Using GORE-TEX® INFINIUM ™ WINDSTOPPER® fabric with a high loft fleece backing to offer outstanding wind protection thermal insulation. Ideal to wear under your Bib & Brace or overtrousers for extra warmth during winter. Two zipped pockets and elasticated waist band with draw cord to ensure a comfortable fit. GORE-TEX® INFINIUM™ WINDSTOPPER® 3 layer fabric Lightweight fabric suitable for most weather conditions with fleece lining for additional warmth Outer cloth is woven ripstop Functional layer is ePTFE Backing is 100% Polyester Fleece lining Elasticated waist with drawcord Two side zip pockets