Specifications Name Description Layers Three Cotton Spandex Fabric Weight 150gsm Polyester Spandex Fabric Weigth 170gsm Wash Instructions Hand Wash Recommended Country of Origin China Colours White/Black Dimensions L 175mm x W 135mm. Materials Component Material Inner Layers Cotton and Spandex Blend Outer Layer Polyester and Spandex Blend Adjustable Toggles Silicone Layers: ThreeCotton Spandex Fabric Weight: 150gsmPolyester Spandex Fabric Weigth: 170gsmWash Instructions: Hand Wash RecommendedCountry of Origin: ChinaInner Layers: Cotton and Spandex BlendOuter Layer: Polyester and Spandex BlendAdjustable Toggles: Silicone