The sizing of the Lost Coast sleeping bag is a "relaxed mummy shape"it does taper toward the foot, but is significantly roomier than the narrowest models. This design improves sleeping comfort for many users, as the tightest models, while lighter, can feel uncomfortably restrictive to some. The warmth rating of the Lost Coast 15 bag is sufficient for three-season trekking even in northernmost Finland, and it can even handle light winter conditions with sub-zero temperatures. A good choice for cold sleepers! The down insulation is RDS-certified and treated with Down Defender, helping it remain lofty even in slightly damp conditions. - Short size: fits users up to 168 cm tall; shoulder circumference 159 cm, hip 154 cm, foot 122 cm - Small internal pocket for essentials - Draft collar prevents warm air from escaping Comes with a smaller compression sack for travel and a larger storage bag for home usewhen stored more loosely, the bag stays lofty for years.