{"product_id":"expandable-rolltop-backpack-waterproof-17-inch-laptop-fit-anti-theft","title":"Expandable Rolltop Backpack - Waterproof, 17-Inch Laptop Fit, Anti-Theft","description":"\u003ch3\u003eA Bag That Can't Flex or Lock Down Slows You Down\u003c\/h3\u003e\u003cp\u003eTraveling with a laptop and a bag that can't flex to the trip is a constant compromise: pack light and there's no room for souvenirs on the way home, pack full and a fixed-size bag won't close, and a crowded train or airport makes an unsecured pocket an easy target for pickpockets. The \u003cstrong\u003eExpandable Rolltop Backpack\u003c\/strong\u003e is built to expand or shrink with what you're carrying, while keeping valuables locked down and a laptop protected, so the bag adapts to the trip instead of the other way around.\u003c\/p\u003e\u003cdiv style=\"display: flex; justify-content: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0992\/7645\/6222\/files\/ac1bcfd6-1f17-4fe2-8ee9-1325f8740b9c-h264-hd-ezgif.com-optimize.gif_v_1753972332.gif?v=1781349036\" style=\"max-height: 500px; max-width: 500px;\"\u003e\u003c\/div\u003e\u003ch3\u003eBuilt to Expand, Secure, and Protect on Every Trip\u003c\/h3\u003e\u003cp\u003eMost backpacks force a choice between capacity, security, and comfort, and this backpack is designed to avoid that trade-off. Its \u003cstrong\u003eexpandable rolltop\u003c\/strong\u003e opens up for a full day's gear or rolls down tight for a light commute, giving one bag the range of two. An \u003cstrong\u003eanti-theft pocket\u003c\/strong\u003e and built-in \u003cstrong\u003eSOS whistle\u003c\/strong\u003e add real security for crowded transit and unfamiliar trails, while the \u003cstrong\u003epadded 17-inch laptop compartment\u003c\/strong\u003e keeps devices cushioned from bumps during transport. Ergonomic \u003cstrong\u003eS-shaped shoulder straps\u003c\/strong\u003e distribute weight across the shoulders instead of digging into a single pressure point, and the \u003cstrong\u003ewater-repellent Oxford fabric\u003c\/strong\u003e shell shields everything inside from sudden rain. At roughly \u003cstrong\u003e1060 grams\u003c\/strong\u003e empty, it stays light even when packed for a full day of travel, hiking, or work.\u003c\/p\u003e\u003cdiv style=\"display: flex; justify-content: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0992\/7645\/6222\/files\/rolltrail-rolltop-backpack-expandable-17-laptop-bag-waterproof-anti-theft-outdoor-travel-ready-4574678.jpg_v_1761202549.jpg?v=1781349036\" style=\"max-height: 500px; max-width: 500px;\"\u003e\u003c\/div\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExpandable rolltop design for flexible capacity\u003c\/li\u003e\n\u003cli\u003eAnti-theft pocket with built-in SOS whistle\u003c\/li\u003e\n\u003cli\u003eWater-repellent Oxford fabric shell\u003c\/li\u003e\n\u003cli\u003ePadded 17-inch laptop compartment\u003c\/li\u003e\n\u003cli\u003eErgonomic S-shaped shoulder straps\u003c\/li\u003e\n\u003cli\u003eAvailable in Black and Gray\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCapacity: Large expandable main compartment\u003c\/li\u003e\n\u003cli\u003eDimensions: 42 x 28 x 15 cm\u003c\/li\u003e\n\u003cli\u003eWeight: Approx. 1060 g\u003c\/li\u003e\n\u003cli\u003eExterior material: Water-repellent Oxford fabric\u003c\/li\u003e\n\u003cli\u003eLaptop compartment: Padded, fits up to 17 inches\u003c\/li\u003e\n\u003cli\u003eColors: Black, Gray\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Will a 17-inch laptop fit securely?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the padded laptop compartment is sized and cushioned specifically for laptops up to 17 inches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What exactly does the anti-theft pocket protect?\u003c\/strong\u003e\u003cbr\u003eA: It's a concealed, harder-to-access pocket for valuables like a phone or passport, positioned to deter pickpockets in crowded spaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Is the SOS whistle actually functional?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it's a built-in whistle attached to the pack, meant for real emergency signaling on trails or in remote areas, not just decoration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How much extra capacity does the rolltop add?\u003c\/strong\u003e\u003cbr\u003eA: Opening the rolltop fully adds noticeably more room for a full day's gear, while rolling it down keeps the pack compact for light commutes.\u003c\/p\u003e","brand":"Maniaver","offers":[{"title":"Black","offer_id":52978367103293,"sku":"ERB-BLACK","price":124.99,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":52978367136061,"sku":"ERB-GRAY","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/4094\/7005\/files\/ROLLTRAIL___Expandable_Rolltop_Backpack_for_17_Laptop_with_Waterproof_Design___Anti-Theft_Features_for_Adventurers_0.png?v=1788689211","url":"https:\/\/maniaver.com\/products\/expandable-rolltop-backpack-waterproof-17-inch-laptop-fit-anti-theft","provider":"Maniaver","version":"1.0","type":"link"}