Product description Previous page Next page Previous page Next page Previous page Next page How to fold up? Easy to fold into a small pocket for storage The video showcases the product in use. The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked. How to fold up? 【 Lightweight & Foldable, Sturdy & Long-Lasting 】-- Weighing only 0.68 lbs, the black small packable backpack folds compactly into its own built-in pouch for effortless storage. Its unfolded dimensions measure 5.2" × 9.65" × 15.9", while the folded size shrinks down to 6.3" × 6.7". Crafted from premium nylon fabric, small backpack for travel delivers exceptional resistance to abrasion, tears and water splashes. Reinforced stitching and heavy-duty SBS zippers. 【 Quick-Access Shoulder Strap Pockets + Reflective Strips 】-- The right shoulder strap of collapsible backpack features a zippered phone sleeve that fits phones up to 7 inches. The left strap comes with a stretch drawstring pouch to stow hiking essentials like snacks and water bottles—grab items on the go without pausing or taking off the pack. The shoulder strap of bike backpack features reflective strips that glow at night, significantly reducing safety risks during nighttime activities. 【 Adjustable, Snug Fit with Emergency Whistle 】-- Engineered for all-day comfort, packable hiking daypack features breathable mesh shoulder straps to keep you cool during hikes, trips or everyday wear. Customizable shoulder and chest strap lock the pack securely to your frame. The sternum buckle doubles as a survival whistle, a vital safety tool for wilderness rescues or urban emergencies. 【 Multi-Compartment Layout + Hydration Bladder Compatible(Bladder not Included)】-- Ultralight backpack for hiking