The Comfort Cool Thumb CMC provides direct support for the thumb CMC joint while allowing full finger function. 

• Made of thin, 1/16" (1.6mm) perforated neoprene with a terry cloth liner that helps keep skin cool and comfortable.
• Reinforced stitching allows the splint to be trimmed below the thumb MP joint if desired.
• Specifically designed for osteoarthritis and medial subluxation of the thumb CMC joint.
• Provides gentle compression that helps relieve thumb discomfort associated with CMC joint arthritis and/or instability, tendinitis or repetitive motion.
• Contoured neoprene strap wraps around the thumb CMC joint and the first metacarpal for direct CMC joint support.
• Plus sizes are a half size bigger in the hand and a full size larger in thumb circumference to accommodate enlarged thumb conditions.
• Anti-microbial and does not contain natural rubber latex.

To size, measure palm circumference.