Material: The Training Protector is made of high quality Polyester, soft, sturdy, and durable. Features: Leg Guards are breathable fabric, it wicks away moisture and is bouncy. Design: Shin Guards have adjustable tapes, and conform to the leg curve. Adjustable: This protective accessory is padded and also has Shin and Instep Guards, easy to carry. Great Gift: It is a considerate gift for family, friends, and lovers, when they train, run, etc. Specification: S: Shin Length: 24cm to 28cm/9.45inch to 11.02inch Recommended Height: 135cm to 155cm/53.15inch to 61.02inch M: Shin Length: 28cm to 32cm/11.02inch to 12.60inch Recommended Height: 155cm to 180cm/61.02inch to 70.87inch L: Shin Length: 32cm to 38cm/12.60inch to 14.96inch Recommended Height: 180cm to 195cm/70.87inch to 76.77inch Package Includes: 3 Pair Shin Instep Guards Note: Please allow slightly errors due to manual measurement and different monitors.