1. THE SPACE YOU NEED: This outdoor backpack appropriately sized 45L capacity, this pack has room for all of your essential gear. Large multi-layer interior storage compartments can accommodate a lot of outdoor equipment, and also meet your daily travel needs. Suitable for fitness, outdoor travel, hiking and other outdoor activities. 2. DURABLE & WATERPROOF: This backpack is made from 900D waterproof Oxford cloth, it is reinforced and double stitched at all stress points. Resistant and tough and our Special coating makes our training backpack both water resistant and scratch proof. 3. MOLLE MODULAR DESIGN: Molle backpack webbing system on front and sides, designed to be used in combination with other equipment, you can attaching extra pouches or gears as training backpack; such as kettle pouch, walkie-talkie pouch, first-aid pouch, torch pouch, sundries pouch and also the sleeping bag and mat. 4. MULTIPLE COMPARTMENTS: Designed with multiple compartments for storing different stuff 5. COMFORT & FUNCTION: This sports fitness backpack double stitched, padded shoulder straps and back area with mesh backing for comfort, ventilation, and strength during travel. high-quality brand two-way zipper, all compartments have two-way openings for easy access.