The neoprene blend retains body heat while allowing the skin to breathe. Brace decreases pain and discomfort caused by cumulative trauma, including carpal tunnel and arthritis. Brace is designed with a dorsal/palmar stay.   #A61531-Lft Sm    #A61535-Lft Md    #A61539-Lft Lg-XLg    .   #A61532-Rt Sm    #A61536-Rt Md    #A61540-Rt Lg-XLg    Latex Free UNSPSC#42241800