These Gladiator Shin Guards are 100% Synthetic Leather Shin and Instep Guards that have great durability and performance. These Shins have reinforced padding at the shin to help protect against injury but yet are sleek enough for all types of grappling movements. Ergonomic shape for an improved fit with No shifting or rotating. These shin and instep guards are lightweight, durable, and provide complete protection for both the shin and instep. Perfect for competition and sparring. Two hook & loop straps on the backside ensure the guard does not slip and easy on-off.