Want lots of room to move around AND the heat conserving benefits of a mummy sleeping bag? With the Browning Camping Kenai Superwide +10, Clay you get both! It is extra wide and extra long to give you lots of space, but it's still mummy shaped to keep the heat in. The insulated chest and zipper baffles prevent any cool drafts and heat escape. The 2-layer construction eliminates cold spots and the Techloft insulation will keep you nice and toasty. This sleeping bag is comfortable up to +10 C so it is suited for cold adventure nights.