Features: 2250 1) Elastic calf support 2) Size: S, M, L, XL 3) Material: nylon, neoprene ... comfortable pressure and maximum body heat retention around the wristCalf Support Materialnylon, neopreneSizeS/M/L/XLColorblack,any other colors are offeredMOQ1200pcsFunctionprotect ... you can pay the freight direct to your local carrier company. 5.Q:How does your factory do regarding quality control?A:"Quality ...