The "Ultra-thin & Elastic material", is approximately 0.6 mm thin,
breathable, and made of titanium alloy material.
The three-sides structure supports the ankle, relieves stress from the bottom of the foot and is easy to use with shoes on.
 
Fiber componet
Main cloth: Nylon 65%, Polyurethane 35%
The "Titanium Guard" colth: Nylon 100%
Elastic colth (upper and lower): Polyester 70%, Polyurethane 30%
 

Size
Small : 22-24cm
Medium : 24 -26cm
Large : 26 -28cm