Ultra -10, -9C / 16F, Medium Color:Not Applicable The uncushioned design features key

The uncushioned design features key support zones in the Achilles and instep to keep the sock in place

It's got a stretchy

A handle and load-dispersing chest/belly panel make for easy lift-and-assist in a nimble design good for all-day wear

Natural wool retains heat

versatile 7 inch stretch short with integrated liner

Ultra -10, -9C / 16F, Medium Color:Not Applicable The uncushioned design features keyThe extremely lightweight, compact three season sleeping bag The Ultra 10C (15F) is an extremely lightweight, compact three season sleeping bag. The Ultra sleeping bags are aimed at trekkers, long distance hikers and bivouacers who do not want to compromise on equipment and all users who are looking for an extremely lightweight sleeping bag with the widest possible range of use. Their insulation is of the finest, RDS certified, 850 cu. in. goose down