EVERFUN 18L Hiking Hydration Backpack with 2L Water Bladder and Rain Cover | Ultralight 1.74 lbs, Insulated Daypack, 8 Pockets Padded Straps, Upgraded Leak-Resistant Hydration for Hiking Cycling Running

SPACIOUS STORAGE & SMART ORGANIZATION: Size 18.5″ x 10.5″ x 6″. 18L main compartment holds clothing, first-aid kit, pet supplies, and gear, 8 functional pockets keep essentials accessible. Features a zippered mesh pocket inside the main compartment for valuables (wallet, passport, cash), a velvet-lined pocket that protects sunglasses, screens from scratching, front quick-access pocket for phone/keys, side mesh holders for bottles/umbrella/trekking poles, designated helmet storage space. LEAK-RESISTANT HYDRATION SYSTEM: Features our improved 2nd Generation water bladder with enhanced seal technology. The insulated compartment (fits up to 3L hydration bladder) keeps liquids cold for up to 6 hours with ice packs. High-flow bite valve with protective dust cover. Bladder capacity: 2L/70oz. Made from food-grade PEVA material. EASY-CLEAN DESIGN: Wide-mouth opening (2.1″) allows effortless filling, cleaning, and drying. The detachable tube make thorough cleaning simple.