Synthetic fiber expedition range for tough conditions – from tundra to taiga, the Tyin MTI is ideal for damp and cold regions in the far North. Trinity Construction provides greater protection and better insulation in the foot and head area Additional layer of fiber for improved insulation in the foot area Hot Head Hood – with 4 layers of fiber for maximum insulation in the head area All materials are designed for longevity and durability Ajungilak® MTI™ Endurance: very robust synthetic fiber filling shelterTX™ around the foot box and hood for optimum moisture protection Inside zip pocket

The Altitude Down down sleeping bags in the Expedition sleeping system provide outstanding protection in the toughest conditions. The high quality materials and cleverly designed details make the Altitude Down the ideal choice for expeditions at extreme altitudes.

Extremely lightweight materials and top quality down make the Sphere Down one of the lightest sleeping bags with the lowest packing volume.

Extremely lightweight materials and top quality down make the Sphere Down one of the lightest sleeping bags with the lowest packing volume.