The Otto Light WR is cut from a 50 denier matt polyester finished with a PFC free DWR coating and insulated with Primaloft® Silver Active. Features include a snap close front, side pockets and internal patch pockets. Designed as a winter layering piece or as a spring overshirt. This jacket has a hidden back attachment strap making it compatible to wear with Norse shell pieces (Bergen, Harstad, Fyn).