This backpack is designed for versatile outdoor use and is lightweight for sports, hiking, and travel. It suits both men and women and is sized for compact, easy carry. Dimensions: 47 cm x 27 cm x 12 cm (18.50 in x 10.63 in x 4.72 in). Key benefits Versatile, lightweight design for day trips and active wear for sports, hiking, and travel with easy handling and quick access to essentials Enhanced visibility and safety Multiple reflective strips help you stay visible during dark outings Comfort and protection Made from polyester nylon material that is waterproof and lightweight Back panel features breathable mesh to keep you cool and comfortable during activity Hydration ready Interior compartments designed for a hydration bladder Secure sticky straps and a convenient water outlet on the shoulder strap for easy onthego drinking Organized storage Interior layout designed to hold gear efficiently and keep hydration components in place Use scenarios Day hikes and trail runs: lightweight support with accessible hydration to stay hydrated without slowing you down Cycling or mountain biking: reflective strips enhance visibility, while the breathable back panel reduces sweat buildup Travel and city exploration: compact size and organized compartments simplify packing and quick access to essentials Materials and compatibility Material: polyester nylon, waterproof and lightweight Compatibility: hydration bladder compartments with secure straps and shoulderstrap water outlet Size: 47 cm x 27 cm x 12 cm (18.50 in x 10.63 in x 4.72 in)