TrekkingLite Summer, 5C / 41F, Medium

Trekkinglite Summer is an extremely lightweight and compact down sleeping bag for mild summer conditions. Its circumferential zipper, extending around the foot section, allows Trekkinglite Summer to open into a blanket when warm night-time temperatures require less insulation. It can turn a 3-season bag into a winter bag when inserted as a liner. Waterproof stuff sack and mesh storage duffle bag included.