Descroption Of ExOfficio Sol Cool Tech Zippy Jacket - Women's ExOfficio is an outdoor and travel clothing company. Since 1987, they've been providing clothing solutions for outdoor & travel enthusiasts with a specialty in functionality. ExOfficio is dedicated to making clothing as adventurous as you. This Sol Cool Tech Jacket is engineered to make you feel and look cool. By controlling moisture, blocking UV Rays and solar Radiation, along with discharging thermal radiation, this jacket will be with you through any adventure.