• nylon
• Imported
• 【PERFECT SET】: Included 2 Liter BPA FREE food grade hydration bladder, designed with Leakproof bite value. HITASTAR waterproof nylon backpack is equipped with adjustable straps, shoulder straps, Bottle Pocket and an Extra Pocket with zipper and a safety reflector on the front of the backpack, which have super durability and reliability for daily use.
• 【LIGHTWEIGHT】: The hydration backpack is only 0.3lb/140g. Made of waterproof and anti-scratch nylon nad Polyester fabric. Durable and portable water backpack. Enough to get you through a day of hiking, cycling, running or biking.
• 【MULTIPLE STORAGE COMPARTMENTS】: Includes 2 deep pockets and 2 Layers Pockets up front and an extra Pocket with zipper, enough space to store phones, wallets, keys, snacks, etc. The front stretch pocket allows you to pack more things. Practical for daily running exercise, biking, or short-distance hiking.
• 【Comfortable & Breathable & Adjustable】Multi-adjustable shoulder straps on hydration Pack and adjustable waist straps and chest straps. Hydration packs are suitable for anyone. Ergonomically fits for your shoulders, chest, and waist. Soft air mesh back helps the air flow and makes your feel cool in summer.
• 【Versatile Use】Our hiking backpack with water bladder is suitable for hiking, running, MTB cycling, climbing and other exercises.