Twenty iron-sand packs slide in and out of this vest, so the load moves from light conditioning to a full 66 lbs in seconds. A 1080D polyester shell reinforced with composite mesh handles rucking, calisthenics and interval circuits, while adjustable shoulder and waist straps pull the vest tight against the body. Front and back placement balances the load across the torso.
Twenty iron-sand packs slide in and out of this vest, so the load moves from light conditioning to a full 66 lbs in seconds. A 1080D polyester shell reinforced with composite mesh handles rucking, calisthenics and interval circuits, while adjustable shoulder and waist straps pull the vest tight against the body. Front and back placement balances the load across the torso.
