MRX Muay Thai Shin Guards With Instep, Elasticated Webbing and Eva Foam Padding for better Protection. These Shin Guards are Perfect for Boxing, MMA Kickboxing, Muay Thai or Any Kind of Martial Arts Training Sessions. Shin Guards / Instep are available in Black, Blue, Red and White Colors in S / M , L /XL, XXL. Made of Cotton & Polyester.