This model has a small thumb part that provides good support for the CMC-joint and the thenar eminence. Has a three-piece design that provides optimal fit, good compression, and stability. Durable Lycra on the outside and comfortable micro fleece on the inside. The model is slightly straighter in fit than the Origo™ design to accommodate swollen joints. Has a dynamic seam over the wrist to provide more stability when the splint is loaded. The splint pocket is made of durable nylon for maximum strength. The wrist splint is a pre-shaped thermoplastic with a neutral angle. Adjustable thumb grip.