IMPROVE MUSCLE TONE: Helps to increase lower body strength and appearance, or may be used to rehabilitate muscles COMFORT FIT: Soft neoprene material wraps comfortably around ankles so you barely notice wearing them as you workout (1-3 lb weights only); wear socks between skin and weights to reduce friction ADJUSTABLE: Durable adjustable Velcro straps allow you to get a secure, custom fit GENTLE STRENGTHENING: Ranging from 1-5 lb, weights are easy on joints and allow you to slowly progress in strength; 7-15 lb weights are more applicable for workouts, while 1-5 lb weights are better for recovery 5 LB. WEIGHT VARIATION: 5 lb. weights are made with Oxford nylon for greater durability to withstand the extra weight