Pile – Fabric Luxuriously thick fleece-effect pile lining. Designed to be worn next to the skin to draw perspiration from the source. Updated on July 17, 2019 Was this article helpful? Yes No Related Articles Merino Wool – Insulation Silvadur – fabric Coolmax – Fabric Lightweight Nylon – Fabric Hex Rip Stop – Fabric Aqualight – Fabric Need Support?Can’t find the answer you’re looking for? Don’t worry we’re here to help!Contact Support