Opti-Therm: insulated fabric designed to withstand the cold and provide a layer of thermal comfort
Steer clear of the water hazards and produce your best flops shots in this big & tall Callaway waffle fleece mid-layer pullover. We crafted your fleece with waffle knit, which is woven to prevent cool air from infiltrating the inside, and it's heathered to create a subtle two-tone appearance. Added stretch on the top of each shoulder provides you extra comfort while swinging. Callaway's Opti-Therm keeps you warm by creating a barrier between you and the cold weather, Opti-Stretch allows you to attack the green by providing your arms the freedom to produce a fluid swing and Opti-Shield gives your skin superior protection against the sun's UV rays.