RZst(1)

A versatile 19.5-liter backpack crafted with just the right amount of resistance for mobile training and essential everyday use. Made with 100% recycled material and lining. 

An essential compliment to core training, walking, hiking, running, and rehabilitation regiments. 

Product Features

• Variable volume with water-repellent fold-'n'-rolltop closure
• Includes 2x 2.5LB detachable weighted shoulder panels for upper body resistance 
• Stretch storage pockets for bottles and umbrellas