ENJOY A NATURAL FIT AND FEEL WITH THE SIMMS GUIDE WINDBLOC FLEX GLOVE. These gloves offer maximum protection without compromising functionality. The Simms Guide Windbloc Flex Glove features Polartec Windbloc fabric to keep the wind and weather out, and the heat-pack pocket provides the option for additional warmth. You'll love the suede overlays for extra grip and the zoned insulation. Polartec Windbloc100% windproof with 4-way stretchAnti-pillHeat-pack pocket sits on the wrist for optimal warmthPre-curved fit for increased dexterityZoned insulation for warmthSueded overlays in key grip areas for extra durabilityTECH SPECSShell: 47% nylon, 36% polyester, 17% spandexLining: 100% polyester