Product Description DOLPHSmart full-zip newcomer in INSULA fabric which combines exceptional breathability with thermal regulation to produce the ideal hoddie for golf played in cooler conditions. Excellent thermal insulation properties keep the body warm and comfortable. Maximum breathability that enables the release of excess heat and moisture. Soft, stretchy and snug fitting garment, specially developed for golfers. Perfect intermediate layer under a GORE-TEX® or a WINDSTOPPER® jacket. Easy to wash and maintain, just regular machine wash. Tech facts INSULA garments are soft with a light, airy material structure. The fabric has built-in air chambers which are warmed by the body heat and provide extremely effective and long-lasting thermal insulation.