Description

The Alpine™ down sleeping bag is designed for the rarefied world of high-altitude and arctic conditions. It features cutting-edge materials, the highest quality Ultra-Dry down, and a complex construction. Expedition sizing allows you to wear extra clothing, and boot liners inside the bag.

If you are going above or beyond, the Alpine is the bag you will want to take with you.

Features

ULTRA-DRY Down 850+ Loft 90% Down Cluster Premium Goose Down certified Responsible Down Standard (RDS)
Free-flow zipper system: one full-length YKK® #5 main zip and a half-length zip on the opposite side for ventilation.
Expedition sizing gives you room to wear extra clothing inside the bag.
Anatomically-shaped, oversized foot box can accommodate boot liners.
Technical shaped hood with hidden drawcords for maximum insulation.
An oversized draft collar which fits snugly around your shoulders.
Internal pocket for phone / GPS / valuables.
Includes lightweight Ultra-Sil™ compression bag and storage cell.

Best Use

Mountaineering

Fits Up To

Regular: 6 ft / 183 cm
Long: 6 ft 4 in / 192 cm

BAG SERIES

BAG WEIGHT

COMPRESSED VOL (ASTM STANDARD)

COMPRESSION SACK

FILL WEIGHT

FITS UP TO

SEASON RATING

WOMEN'S TEMP (EN RATING)

TEMPERATURE

Alpine II Regular

2 lbs 15 oz / 1340 g

9.3 L

L - 20L to 6.5L

28 oz / 800 g

6 ft / 183 cm

4 Season

10ºF (Comfort)

-5ºF ( Lower Limit)

Sea to Summit

Filter

Filter

Brand

Temperature Rating °F

Sea To Summit Alpine - ApII / -5F

Sea To Summit Alpine - ApII / -5F