The Ascent down mummy sleeping bag redefines what versatile means in a sleep system. Complex construction and high-quality down keep you warm when its cold outside, while the triple-zipper Free-Flow Zip system ensures you stay cool and ventilated when the weather warms.

Shaped to allow a natural sleeping position for comfort, the Ascent is light and compact enough to go everywhere your adventures may take you.

• ULTRA-DRY Down 750+ Loft 90% Down Cluster Premium Duck Down certifiedResponsible Down Standard (RDS)
• Free-flow zipper system: full-length YKK #5 main side zip, half-length opposite side zip, and foot zip provides unparalleled ventilation and use as a comforter.
• Vertical baffles over the chesttopreventdown shifting as you roll over in your sleep.
• Shaped hood, oversized draft collar, and zipper draft tube keep the cold out and the warmth in.
• Internal pocket for phone / GPS / valuables.
• Form a snug double sleeping bag by zipping to any Altitude, Journey or Venture sleeping bag.
• Includes lightweight Ultra-Sil compression bag and storage cell.

TECH SPECS

FOR 25F REGULAR

BAG SERIES – Ascent 1BAG WEIGHT-1lb 14.3oz / 860gCOMPRESSED VOL (ASTM STANDARD)-4.9 LCOMPRESSION SACK-S – 10L to 3.3LFILL WEIGHT-11.6oz / 330gFITS UP TO-6 ft / 183 cmSEASON RATING-2.5 SeasonTEMPERATURE (EN RATING)-25F (Lower Limit)WOMEN’S TEMP (EN RATING)-35F (Comfort Limit)

FOR 25F LONG

BAG SERIES-Ascent 1BAG WEIGHT-2lbs 0.8oz / 930gCOMPRESSED VOL (ASTM STANDARD)- 6.4 L
COMPRESSION SACK-S – 10L to 3.3LFILL WEIGHT-13.1oz / 370gFITS UP TO6- ft 6 in / 198 cmSEASON RATING-2.5 SeasonTEMPERATURE (EN RATING)-25F (Lower Limit)WOMEN’S TEMP (EN RATING)-35F (Comfort Limit)