{"product_id":"trailmate-expandable-roll-top-backpack-large-capacity-dedicated-laptop-compartment","title":"TrailMate Expandable Roll-Top Backpack — Large Capacity, Dedicated Laptop Compartment","description":"\u003cdiv\u003e\u003carticle\u003e\n\u003cp\u003eDesigned for daily commutes, weekend getaways, and light travel, this versatile pack adapts to changing packing needs without sacrificing structure. The adjustable roll-top closure allows you to increase the storage space from a standard 20 liters to a maximum of 35 liters, making it equally suitable for short business trips or extended outdoor excursions. The streamlined silhouette maintains a minimalist aesthetic while delivering reliable performance across urban and natural environments.\u003c\/p\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0872\/9391\/9496\/files\/91bd430a-a800-4eb7-a047-6c15482ec39f-h264-hd-ezgif.com-cut.gif?v=1754047783\" alt=\"\"\u003e \u003cp\u003eInternal organization focuses on protecting everyday essentials and tech gear. A dedicated padded sleeve safely holds devices up to 15.6 inches, lined with shock-absorbing material to guard against bumps during transit. Additional storage includes a quick-access front zip pocket, roomy main compartment, dedicated bottle or umbrella slots, and multiple interior organizers for cables, phones, and wallets. The exterior is crafted from durable Oxford fabric treated with a water-repellent coating, ensuring contents remain dry during unexpected downpours. Comfort is prioritized through ergonomically shaped shoulder straps and a back panel featuring breathable mesh ventilation, keeping shoulders supported and air circulating during long wear sessions.\u003c\/p\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0872\/9391\/9496\/files\/9d15be9a-2eb5-465f-9dce-df75a4643ae3-h264-hd-ezgif.com-optimize.gif?v=1754048814\" alt=\"\"\u003e \u003cp\u003eCrafted to balance lightweight portability with functional durability, this rucksack weighs approximately 855 grams and measures 30 by 15 by 45 centimeters in its base form, expanding vertically to 60 centimeters. Available in six color options, it incorporates an external USB port for convenient device charging on the move. See below for detailed construction notes.\u003c\/p\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0872\/9391\/9496\/files\/nR9178UQ2V7O0p1qc8J_1100204767570_mp4_264_hd-ezgif.com-optimize.gif?v=1754049177\" alt=\"\"\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClosure Type:\u003c\/strong\u003e Expandable roll-top mechanism\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Capacity:\u003c\/strong\u003e 20–35 liters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 30 × 15 × 45 cm (reaches 60 cm high when expanded)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevice Protection:\u003c\/strong\u003e Padded inner layer accommodates screens up to 15.6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Layout:\u003c\/strong\u003e Main chamber, front zip pocket, side pouches, internal organizers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Fabric:\u003c\/strong\u003e Coated Oxford textile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e Surface and fasteners feature hydrophobic treatment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 855 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransport System:\u003c\/strong\u003e Padded shoulder straps with ventilated back panel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTech Integration:\u003c\/strong\u003e External USB connection (power bank sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/article\u003e\u003c\/div\u003e","brand":"||ventumra\\\\","offers":[{"title":"黑色","offer_id":50094847492373,"sku":"5545600677481791","price":76.8,"currency_code":"EUR","in_stock":true},{"title":"灰色","offer_id":50094847525141,"sku":"5545600677809471","price":76.8,"currency_code":"EUR","in_stock":true},{"title":"绿色","offer_id":50094847557909,"sku":"5545600678137151","price":76.8,"currency_code":"EUR","in_stock":true},{"title":"Rosa","offer_id":50094847590677,"sku":"5545600678464831","price":76.8,"currency_code":"EUR","in_stock":true},{"title":"白色","offer_id":50094847623445,"sku":"5545600678792511","price":76.8,"currency_code":"EUR","in_stock":true},{"title":"蓝色","offer_id":50094847656213,"sku":"5545600679120191","price":76.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/3409\/3077\/files\/Erweiterbarer_Wasserdichter_Rucksack_fur_Schule_und_Reisen__Laptop_Rucksack_bis_15_6_Zoll_mit_Ergonomischem_Design_und_Grossem_Fassungsvermogen_10.webp?v=1786806438","url":"https:\/\/ventumra.com\/zh\/products\/trailmate-expandable-roll-top-backpack-large-capacity-dedicated-laptop-compartment","provider":"ventumra","version":"1.0","type":"link"}