Unisex Running Backpack, Adjustable Chest Strap Running Water Bladder Backpack (Backpack Only, Bladder Not Included)

Unisex Running Backpack, Adjustable Chest Strap Running Water Bladder Backpack (Backpack Only, Bladder Not Included), Lightweight Breathable Water Bladder Backpack, Suitable For Marathon, Hiking, Cycling And Other Sports, Fitness Bag, Running Accessories, Women's Sports Bag, Sports Fitness Bag, Large Capacity Travel Bag, Men's Travel Essential, Durable, Suitable For Running, Hiking And Other Sports. Pattern Type: Colorblock · Type: Hydration pack · Features: Breathable · Color: Multicolor · Material: Polyester · Composition: 100% Polyester · Gender: Men · Closure Type: Zipper · Details: Lace Up · Details: Contrast Binding · Strap Type: Double Handle