This Neotech Care BAMBOO fabric wristband utilizes a SPECIAL KNITTING RADIAL COMPRESSION TECHNOLOGY increasing the support provided to the wrist by an extra 20% as compared to standard knits without increasing the feeling of tightness. This wrist brace is made of a high quality proprietary blend of bamboo, nylon and latex fabric.<br> The natural bamboo fabric has excellent capacity of sweat absorption, high breathability and durability while nylon also adds to durability and latex gives elasticity.<br><br> It is ideal for those who need extra support to the wrist while keeping FLEXIBILITY. This protecting wrist sleeve provides focal support to the wrist and surrounding muscles. This wrist band is ideal for everyone.<br><br> Sizes(Please measure the circumference around the wrist as shown in the product's pictures)<br>: S: 13-16cm (5"-6.25") Length: 9.5cm<br> M: 16-18cm (6.25"-7") Length: 9.5cm<br> L: 18-21cm (7"-8.25") Length: 9.5cm.