{"product_id":"polyester-canvas-backpack-15-inch-waterproof-wear-resistant-shock-resistant-daypack-with-laptop-compartment-zipper-pockets-phone-pouch-id-holder-double-straps-black-blue-grey-red","title":"Polyester Canvas Backpack 15 Inch Waterproof Wear-Resistant Shock-Resistant Daypack with Laptop Compartment Zipper Pockets Phone Pouch ID Holder Double Straps Black Blue Grey Red","description":"\u003ch1\u003e15-Inch Waterproof Polyester Canvas Backpack with Laptop Pocket\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"15-inch polyester canvas backpack in black with zipper closure, laptop pocket, phone bag and double straps\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/3130\/2025-10-16\/original-image\/2203236123104.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis 15-inch polyester canvas backpack is built for people who need a single bag to carry a laptop and everyday essentials through commuting, study or short trips. The outer canvas and polyester lining form a practical combination, while the waterproof, wear-resistant and shock-resistant construction helps protect contents from rain, scuffs and minor impacts. Inside, a zipper pocket, mobile phone bag, ID bag and computer pocket keep items separated and easy to find. The double-root straps and zipper closure complete the carry setup. It comes in black, blue, grey and red, so the same functional design can suit different preferences. All details here are based on the stated specification, with no invented capacity or extra measurements.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"15-inch polyester canvas backpack in black with zipper closure, laptop pocket, phone bag and double straps\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/3130\/2025-10-16\/original-image\/2366815104626.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe backpack uses a straightforward construction: canvas outer, polyester lining, zipper opening and double-root straps. These elements work together for everyday carrying rather than specialist use. The internal layout is designed around common items such as a laptop, phone, cards and small accessories.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe outer is canvas and the lining is polyester. Canvas gives the bag a firm, structured feel, while the polyester lining provides a smooth interior that helps reduce friction on stored items. The bag closes with a zipper to keep contents contained. The waterproof and wear-resistant properties are stated for the product, supporting use in light rain and regular handling. The shock-resistant element adds protection for a laptop or other fragile items during transport.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eThe stated size is 15 inches, which is the key measurement for this backpack. That size supports a laptop and everyday accessories without the bulk of a larger travel pack. The computer pocket is intended for a device within that 15-inch range. Because no other dimensions, weight or capacity in litres are provided, the 15-inch figure is the only size reference available.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"15-inch polyester canvas backpack in black with zipper closure, laptop pocket, phone bag and double straps\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/3130\/2025-10-16\/original-image\/5069212959_940801427_c3393c4b-c4bd-4a05-a2b4-37fa87a36c53.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis backpack suits structured daily carry, from commuting to campus use. Its internal pockets and protective properties make it relevant where a laptop and personal items need to stay separate and secure. It can also serve as a general daypack when a simple, zipped bag is required.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eFor work or study, the computer pocket and ID bag help keep a laptop and identification separate from other items. The zipper pocket and mobile phone bag allow quick access to smaller essentials. The waterproof and wear-resistant outer supports use on rainy commutes. The double-root straps distribute the load across both shoulders when the bag is carried for longer periods.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eOutside work or study, this canvas backpack works for errands, day trips or storing personal items at home. The inner patch bag and zipper pocket provide places for keys, cables or small accessories. The zipper closure keeps everything in place when the bag is moved. The available colours — black, blue, grey and red — allow a practical choice to match everyday use.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"15-inch polyester canvas backpack in black with zipper closure, laptop pocket, phone bag and double straps\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/3130\/2025-10-16\/original-image\/5069221568_940801427.400x400.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe main value comes from combining a 15-inch laptop-friendly size with waterproof, wear-resistant and shock-resistant properties in one zipped backpack. The internal organisation reduces the need for separate pouches, and the polyester lining supports regular use. No price, savings or capacity claims are made because the source does not provide them.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eThe canvas outer and polyester lining can be wiped clean with a damp cloth, which is a low-risk care approach for these stated materials. The wear-resistant property supports repeated use, while the zipper closure helps keep contents secure. This makes the backpack suitable for regular carrying without specialist cleaning routines.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eChoose this backpack if you need a 15-inch carry option with a dedicated computer pocket, multiple internal storage points and stated waterproof, wear-resistant and shock-resistant properties. The double-root straps, zipper opening and colour choices in black, blue, grey and red make it a practical everyday bag. No competitor comparisons or extra specifications are implied beyond the source details.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"15-inch polyester canvas backpack in black with zipper closure, laptop pocket, phone bag and double straps\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/3130\/2025-10-16\/original-image\/5069224060_940801427_e5b0581f-690f-49fb-9004-fcc16070a5b8.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"15-inch polyester canvas backpack in black with zipper closure, laptop pocket, phone bag and double straps\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US14\/3130\/2025-10-16\/original-image\/5071161959_940801427_5109602f-9043-4273-aeec-c94d0a329321.webp\"\u003e\u003c\/div\u003e","brand":"3yemfn-z9","offers":[{"title":"Black","offer_id":56363396039041,"sku":"CJJSPBBJ00106-Black","price":39.98,"currency_code":"GBP","in_stock":true},{"title":"Blue","offer_id":56363396071809,"sku":"CJJSPBBJ00106-Blue","price":39.98,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":56363396104577,"sku":"CJJSPBBJ00106-Red","price":39.98,"currency_code":"GBP","in_stock":true},{"title":"Grey","offer_id":56363396137345,"sku":"CJJSPBBJ00106-Grey","price":39.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/1356\/7873\/files\/5069221568_940801427.400x400.webp?v=1791229886","url":"https:\/\/crestivra.co.uk\/products\/polyester-canvas-backpack-15-inch-waterproof-wear-resistant-shock-resistant-daypack-with-laptop-compartment-zipper-pockets-phone-pouch-id-holder-double-straps-black-blue-grey-red","provider":"Crestivra.co.uk","version":"1.0","type":"link"}