The Green Kazoo Sleeping Bag offers 0°F rating for mountaineering and winter backcountry trips. It features 700-fill recycled down insulation for lightweight warmth and a recycled 20D nylon shell with non-PFC DWR to shed light moisture. Trapezoidal baffles reduce cold spots and maintain loft. An insulated hood and draft collar seal in heat. The YKK 2/3 side zip reduces weight and enhances entry convenience. Shockcord pad attachments prevent slipping on cold terrain. A compression stuff sack is included for compact packing.