This Zamst® supportive thumb guard features thermo-plastic material that molds and conforms to your thumb shape for a perfect fit. The short length and compact design allows natural movement, and you can even wear it underneath gloves.
Ideal for prevention/support of thumb sprains
Can be remolded up to 25 times; fits either thumb
Exo-Grid (Custom): Stabilization provided by a custom-moldable internal panel
i-Fit: Adjustable fasteners give you a comfy, custom fit and variable compression levels
6-month manufacturer's warranty
Made in Japan
Measure distance from the first thumb joint to the base of wrist and then wrist circumference; if the two measurements don't match a combo listed, base your choice on the wrist measurement
Small: Thumb Length: 3.25" to 3.75"; Wrist Circumference: 5" to 6.5"
Medium: Thumb Length: 3.75" to 5"; Wrist Circumference: 6.25" to 7.75"
Large: Thumb Length: 5" to 5.5"; Wrist Circumference: 7.75" to 9"