Spalding Stablizer Knee Support, Black: * Supports and stabilizes both sides of the knee * Reinforced patella opening for added knee cap protection and better tracking * Close-cell 1/8" synthetic rubber retains body heat for better circulation * Hook-and-loop straps allow for firm, adjustable compression * Dri-Power moisture removal system lining * Material content: synthetic rubber * 1-year warranty * Model# SASK05