Compact Size and DOUBLE-LAYER---18 L compact size hydration backpack with double-layer design, the special inner layer can be used for holding water bladder.
Breathable and Comfortable---Padded back/shoulder straps, and covered with breathable mesh, which provide you enough airflow and a super comfortable sports time.
Adjustable--- Adjustable shoulder strap/chest strap/waist strap, makes sure the cycling running backpack doesn't bounce when you are doing outdoor sport.
Waterproof Nylon---Highly tear resistant nylon, water-resistant and durable for outdoor activities.
Multi-use-Great outdoor backpack for men and women's running, road / mountain biking, hiking, climbing, traveling and all outdoor activities.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.9 inch
Height : 1.18 inch
Length : 14.9 inch

Item Weight: 1.1 pounds (View shipping rates and policies)
Shipping Weight: 1.4 pounds (View shipping rates and policies)

ASIN : B077GR7ZL1