The North Face Cat's Meow Sleeping Bag Compression sack and storage sack included. Cyclone construction wraps a blend of continuous-filament and cut-staple insulation around the bag in efficient, compressible vertical baffles. Draft collar for comfort and to prevent heat loss. Pad loops for attaching the bag to a sleeping pad. Shaped hood for more warmth and comfort. The quintessential synthetic, 20-degree bag for three-season mountaineering has an efficient design that maximizes warmth and compressibility while reducing weight.