23L Single-Compartment Backpack 11076880 concentrated energy to help maintain

concentrated energy to help maintain body condition and performance with less sugar and starch

・Fully contoured supportive insole and built-in arch support for all-day comfort

a breathable Cosmo waterproof membrane to keep your feet dry and blister-free

Mesh Spacing: 2in x 4in

000 on/off cycles before needing to be changed

23L Single-Compartment Backpack 11076880 concentrated energy to help maintainA versatile pack that always has your back. This work bag is made of heavy duty material that keeps your gear dry in light rain. The main compartment includes a padded pocket for laptops up to 15 inches, and the zip pouch in front can fit your pens, power cords, and phone. Built to last, this backpack is reinforced on the bottom for extra strength. Features: 1200 denier polyester with Rain Defender durable water repellent and Duravax base Dimensions: