{"id":316683,"date":"2025-02-28T20:00:00","date_gmt":"2025-02-28T19:00:00","guid":{"rendered":"https:\/\/www.katia.com\/blog\/?p=316683"},"modified":"2025-04-08T17:18:55","modified_gmt":"2025-04-08T15:18:55","slug":"sewing-tutorial-video-waterproof-backpack","status":"publish","type":"post","link":"https:\/\/www.katia.com\/blog\/en\/sewing-tutorial-video-waterproof-backpack\/","title":{"rendered":"\ud83c\udf92 Sew your own waterproof backpack with Katia Fabrics \ud83c\udf27\ufe0f"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"1020\" src=\"https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?resize=1020%2C1020&#038;ssl=1\" alt=\"Mochila impermeable\" class=\"wp-image-316274\" srcset=\"https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?resize=2048%2C2048&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?resize=1600%2C1600&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?resize=1020%2C1020&amp;ssl=1 1020w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?resize=630%2C630&amp;ssl=1 630w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?resize=64%2C64&amp;ssl=1 64w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/feat-fabrics-640x640-fabrics-lovers-1-scaled.jpg?resize=720%2C720&amp;ssl=1 720w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" data-recalc-dims=\"1\" \/><\/figure>\n\n\n\n<p>Can you imagine going out on a <strong>rainy day<\/strong> without worrying about what\u2019s inside your backpack? In this&nbsp;<strong>tutorial<\/strong>, Chema from&nbsp;<a href=\"https:\/\/www.instagram.com\/archevi\/\" target=\"_blank\" rel=\"noreferrer noopener\">@archevi<\/a>&nbsp;will guide you step by step to make a&nbsp;<strong>waterproof backpack<\/strong>&nbsp;with resistant and colorful fabrics by&nbsp;<strong>Katia Fabrics<\/strong>. Learn how to create a <strong>functional <\/strong>and <strong>long-lasting design<\/strong>, with handles, adjustable straps, an inner pocket, and a front flap pocket.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcfd\ufe0f <strong>Follow the sewing video tutorial<\/strong><\/h2>\n\n\n\n<p>To make sure you don\u2019t miss a single detail, follow the <strong>step-by-step<\/strong> instructions on our <a href=\"https:\/\/www.youtube.com\/channel\/UCx26BctzUDP7xMH1k3RK2Sg\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>YouTube<\/strong><\/a> channel. Get your <strong>Raincoat PU <\/strong>fabrics by Katia Fabrics ready, hit play on the video and learn how to sew this resistant backpack, ideal for rainy days. Customize it with your favorite colors and prints.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"1020\" height=\"574\" src=\"https:\/\/www.youtube.com\/embed\/EOOgzHYLkqQ?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span>\n<\/div><\/figure>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Materials you need<\/strong> \u2702\ufe0f<\/h2>\n\n\n\n<ul>\n<li><strong>Printed outer Raincoat PU fabric<\/strong> <strong>\u2b07\ufe0f: <\/strong>\n<ul>\n<li>2 pieces measuring 37 x 37&nbsp;cm<\/li>\n\n\n\n<li>1 piece measuring 20 x 45&nbsp;cm<\/li>\n\n\n\n<li>2 pieces measuring 7 x 4&nbsp;cm<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong><strong>Plain outer Raincoat PU fabric<\/strong><\/strong> <strong>\u2b07\ufe0f: <\/strong>\n<ul>\n<li>2 pieces measuring 37 x 12&nbsp;cm<\/li>\n\n\n\n<li>1 piece measuring 20 x 45&nbsp;cm<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong><strong><strong>Print Recycled Canvas lining fabric<\/strong> <\/strong><\/strong>\u2b07\ufe0f: \n<ul>\n<li>2 pieces measuring 37 x 37&nbsp;cm<\/li>\n\n\n\n<li>1 piece measuring 32 x 15&nbsp;cm<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>16\u00a0cm of double-sided <strong>Velcro<\/strong> (x 2 pieces)<\/li>\n\n\n\n<li>27-cm <strong>zipper<\/strong><\/li>\n\n\n\n<li>32-mm wide <strong>bag tape<\/strong>:\n<ul>\n<li>1&nbsp;meter long (x 1 unit)<\/li>\n\n\n\n<li>25&nbsp;cm long (x 1 unit)<\/li>\n\n\n\n<li>12&nbsp;cm long (x 1 unit)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>32-mm metal <strong>rings<\/strong> (x 2 units)<\/li>\n\n\n\n<li>32-mm metal <strong>regulators<\/strong> (x 2 units)<\/li>\n\n\n\n<li><strong>Foam<\/strong> (opcional)<\/li>\n\n\n\n<li><strong>Foam<\/strong>\u00a0(optional)<\/li>\n\n\n\n<li><strong>Basic sewing notions<\/strong>: scissors, pins, thread, marker or tailor\u2019s chalk and tape measure.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-layout-1 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.katia.com\/EN\/damp-proof-fabric\" target=\"_blank\" rel=\"noreferrer noopener\">\ud83d\uded2 WATERPROOF FABRICS<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-text-align-center wp-element-button\" href=\"https:\/\/www.katia.com\/EN\/canvas-fabric\" target=\"_blank\" rel=\"noreferrer noopener\">\ud83d\uded2 CANVAS FABRICS<\/a><\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"1075\" src=\"https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-Collage-4-imagenes-6-scaled.jpg?resize=1020%2C1075&#038;ssl=1\" alt=\"\" class=\"wp-image-316402\" srcset=\"https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-Collage-4-imagenes-6-scaled.jpg?w=2428&amp;ssl=1 2428w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-Collage-4-imagenes-6-scaled.jpg?resize=300%2C316&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-Collage-4-imagenes-6-scaled.jpg?resize=600%2C633&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-Collage-4-imagenes-6-scaled.jpg?resize=768%2C810&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-Collage-4-imagenes-6-scaled.jpg?resize=1457%2C1536&amp;ssl=1 1457w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-Collage-4-imagenes-6-scaled.jpg?resize=1942%2C2048&amp;ssl=1 1942w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-Collage-4-imagenes-6-scaled.jpg?resize=1600%2C1687&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-Collage-4-imagenes-6-scaled.jpg?resize=1020%2C1076&amp;ssl=1 1020w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-Collage-4-imagenes-6-scaled.jpg?resize=630%2C664&amp;ssl=1 630w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-Collage-4-imagenes-6-scaled.jpg?resize=61%2C64&amp;ssl=1 61w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-Collage-4-imagenes-6-scaled.jpg?w=2040&amp;ssl=1 2040w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" data-recalc-dims=\"1\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>How to make this waterproof, resistant, and stylish backpack<\/strong><\/h2>\n\n\n\n<p>1\ufe0f\u20e3<strong> Prepare the pieces:\u00a0<\/strong>cut all the fabric pieces according to the measurements indicated in the video. If you\u2019re using foam, add it to the main structure of the backpack to add more body to it.<\/p>\n\n\n\n<p>2\ufe0f\u20e3 <strong>Sew the front pocket:<\/strong>\u00a0place the Velcro and join the pieces, creating the front pocket flap. Make sure to sew it down firmly so that it is secure and functional.<\/p>\n\n\n\n<p>3\ufe0f\u20e3 <strong>Insert the zipper:\u00a0<\/strong>sew the zipper correctly, leaving enough space for a clean and practical finish.<\/p>\n\n\n\n<p>4\ufe0f\u20e3 <strong>Place the straps and handles:<\/strong>\u00a0correctly measure and sew down the adjustable straps and handles to ensure comfortable use.<\/p>\n\n\n\n<p>5\ufe0f\u20e3 <strong>Assemble the backpack:<\/strong>\u00a0join all the pieces with reinforced seams and leave an opening in the lining to turn the backpack right-side out.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"816\" src=\"https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-2-imagenes-1-2-scaled.jpg?resize=1020%2C816&#038;ssl=1\" alt=\"\" class=\"wp-image-316329\" srcset=\"https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-2-imagenes-1-2-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-2-imagenes-1-2-scaled.jpg?resize=300%2C240&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-2-imagenes-1-2-scaled.jpg?resize=600%2C480&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-2-imagenes-1-2-scaled.jpg?resize=768%2C614&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-2-imagenes-1-2-scaled.jpg?resize=1536%2C1229&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-2-imagenes-1-2-scaled.jpg?resize=2048%2C1638&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-2-imagenes-1-2-scaled.jpg?resize=1600%2C1280&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-2-imagenes-1-2-scaled.jpg?resize=1020%2C816&amp;ssl=1 1020w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-2-imagenes-1-2-scaled.jpg?resize=630%2C504&amp;ssl=1 630w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-2-imagenes-1-2-scaled.jpg?resize=80%2C64&amp;ssl=1 80w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" data-recalc-dims=\"1\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>About Chema, the creator of this incredible backpack<\/strong> \ud83d\ude4b\u200d\u2642\ufe0f\ud83e\uddf5<\/h2>\n\n\n\n<p>Chema, an emergency healthcare professional from Madrid, discovered his <strong>passion for sewing<\/strong> in 2020 through tutorials on the Internet. Since then, he creates <strong>challenging and original projects<\/strong>, bringing his ideas to life with each stitch. His goal is to share what he\u2019s learned and help others to start sewing. Follow him on Instagram, TikTok, and YouTube\u00a0<strong><em>@archevi<\/em><\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"1020\" src=\"https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?resize=1020%2C1020&#038;ssl=1\" alt=\"\" class=\"wp-image-316335\" srcset=\"https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?w=2560&amp;ssl=1 2560w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?resize=1536%2C1536&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?resize=2048%2C2048&amp;ssl=1 2048w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?resize=1600%2C1600&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?resize=1020%2C1020&amp;ssl=1 1020w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?resize=630%2C630&amp;ssl=1 630w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?resize=64%2C64&amp;ssl=1 64w, https:\/\/i0.wp.com\/www.katia.com\/blog\/wp-content\/uploads\/2025\/02\/Mochila-Raincoat-PU-1-imagen-scaled.jpg?resize=720%2C720&amp;ssl=1 720w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" data-recalc-dims=\"1\" \/><\/figure>\n\n\n\n<div style=\"height:11px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Dare<\/strong> to sew a unique backpack with a modern design and thoughtful details, like a front flap pocket and adjustable straps. Perfect for those seeking practicality without sacrificing style, this waterproof backpack is ideal for any adventure. \u2728<\/p>\n\n\n\n<p>\u2764\ufe0f We hope you love this project. Share your version on social media with the\u00a0<strong>#KatiaFabrics\u00a0<\/strong>hashtag and tag <a href=\"https:\/\/www.instagram.com\/katiafabrics\/\" target=\"_blank\" rel=\"noreferrer noopener\">@katiafabrics<\/a>\u00a0\ud83d\udcf2 so that we can see it. We\u2019d love to see your creation!<\/p>\n\n\n\n<p>\u2702\ufe0f If you\u2019re looking for other similar <strong>sewing projects,\u00a0<\/strong>you may also be interested in:<\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/www.katia.com\/blog\/en\/5-sewing-patterns-to-sew-back-to-school-backpacks\/\" target=\"_blank\" rel=\"noreferrer noopener\">5 sewing patterns to sew back-to-school backpacks<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.katia.com\/blog\/en\/how-to-sew-a-backpack-with-maxi-flap\/\" target=\"_blank\" rel=\"noreferrer noopener\">Learn how to sew a backpack with an oversized flap<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.katia.com\/blog\/en\/how-to-sew-a-backpack-and-reversible-fabric-bag\/\" target=\"_blank\" rel=\"noreferrer noopener\">How to sew a backpack and reversible fabric bag<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>In this\u00a0tutorial, Chema from\u00a0@archevi\u00a0will guide you step by step to make a\u00a0waterproof backpack\u00a0with resistant and colorful fabrics by\u00a0Katia Fabrics. <\/p>\n","protected":false},"author":7,"featured_media":316276,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[11919,11908,11910,11923,11927,11918],"tags":[12809,12969,13212,13541,13647,13879,6145,12094,12775],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to sew a waterproof backpack with Katia Fabrics \ud83c\udf92\ud83c\udf27\ufe0f<\/title>\n<meta name=\"description\" content=\"In this\u00a0tutorial, Chema from\u00a0@archevi\u00a0will guide you step by step to make a\u00a0waterproof backpack\u00a0with fabrics by\u00a0Katia Fabrics.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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