Multi-Strap Closure System with Adjustable Compression, One size fits all, Easy-to-wrap, Premium Z-Grip. Adjustable Strap Closure, Independent Four-Strap System provides optimal compression preferences. Dual Centre Strap Design offers ultimate wrap fit and comfort-flex opening at back of the knee. Lycra Binding for comfort and long lasting wear. N-Tex Airflow Vented Terry-Lined Neoprene