Active Wrist Thumb Lacer is like the Active CT Lacer but it also keeps the thumb still. It has a moldable palmar stay and a dorsal stabilizer at the wrist. The thumb is kept still with a pre-shaped, adjustable aluminum splint. Putting on the brace is easy with a Velcro closure lacing system. It's made with Coolcel. A is Ortho Active's lightweight Neoprene alternative, and it's latex-free.