Grid-textured top layer adds light grip in low-sweat, low-heat practices. Pair with The Towel for optimal performance in sweaty or high-heat practices The top layer of this mat is made using recycled PVB (Polyvinyl Butyral), a resin used in safety glass such as windshields that would otherwise end up as waste Lightweight foam base layer for added cushion Closed cell design keeps sweat and other moisture out Stain resistant and easy to clean Dimensions: 66cm x 180cm (26" x 71"), 5mm (0.19") Weight: 1.5kg (3.3lbs) Color: Emerald Green Used Once