Bump up the intensity of your routine workouts with the help of the Cortex Weighted Vest. Our weighted vest allows up to 20kgs of weight which will vastly improve strength, stamina via resistance training. Cortex Weighted Vests are designed with comfort in mind and comes with a quick and easy hook & loop fastener for a secure fit. FEATURES Hook & Loop fasteners for Weight pouch Hook & Loop fasteners for Waist strap Made from Dupont Fabric & Foam Measurements Length of Vest: 42cm KG Per Weight Pack: 1kg Total No. Weight Packs: 20