MaxxMMA 5 lbs Adjustable Neoprene Ankle Weights Pair, 2.5 lbs Each Free upgrade to Priority Shipping to address in the US Material: Neoprene Size: One size fits most 5 lbs ankle weight set, 2.5 lbs each 5 removable weight pack, each weight pack is 0.5 lbs. Ideal for flexible training without using dumbbells such as running, yoga, and other fitness workouts