Sea to Summit Ascent 25-Degree Down Sleeping Bag

Product description ASCENT DOWN SLEEPING BAG (25°F, 15°F & 0°F) The Sea to Summit Ascent down sleeping bag redefines what versatile means in a sleep system. Complex construction and high-quality down keep you warm when it’s 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. RAISING PERCEPTIONS OF WHAT AN ALL CONDITIONS SLEEPING BAG CAN BE Relaxed Fit Technical Taper More at hips and knees for various sleeping positions 3-Season Zippered Ventilation Free Flow zipper system: Full left zip, half right zip & footbox zip or use as a fully-flat quilt Body Mapped Insulation Vertical chest baffles prevent insulation shifting Anatomically Shaped Footbox Retains warmth around your feet Warmth & Function 750+ LOFT ULTRA-DRY DOWN The highest-lofting down used in any of Sea to Summit’s sleeping bags. 850+ Fill Power indicates that one ounce (30g) of down will re-expand to over 850 cubic inches after compression. RESPONSIBLE DOWN STANDARD (RDS) All Sea to Summit sleeping bags use only down which is certified according to the Responsible Down Standard. The RDS is helping shift the entire down and feather industry towards more humane animal rearing and handling practices.

Highlights: 25-degree Fahrenheit (-4-degree Celsius) down sleeping bag for 2-season, warm weather backpacking; mummy style features shaped hood, draft collar, and zipper draft tube 750 fill power down insulation (Responsible Down Standard certified) treated with ULTRA-DRY Down to improve reaction to moisture, retaining loft and performance Lightweight 20D nylon shell; YKK zippers with full-length right-side zip, half-length left-side zip, and foot zip for ventilation and versatility; internal pocket for small essentials Relaxed mummy shape offers more room between hips and knees for a natural sleeping position; vertical baffles over the chest prevent down fill from shifting Long size bag has a max user height of six feet six inches; bag weighs 2 pounds; compresses to 6.4 liters with included Ultra-Sil compression sack

Key details: Item Package Dimensions L x W x H: 18 x 13 x 8 inches | Package Weight: 1.18 Kilograms | Item Dimensions LxWxH: 87 x 32 x 3 inches | Item Weight: 1086 Grams | Brand Name: Sea to Summit | Warranty Description: Manufacturer guarantee against defects in materials or workmanship for the lifetime of the product | Color: tan | Material: Nylon | Suggested Users: unisex | Part Number: S1112

Materials and feel: Nylon.

Sizes may include: S, M, L, XL.

Customer feedback: 4.6/5 average rating.

Review snippets: This is the best bag I've ever tried. It got to 12degrees tho I had a liner was completely warm. Great foot ventilation on warmer nights. Would buy again. Read more / As a big guy I like the fact that this works as a quilt too, I camped in 45 degree weather this weekend and this thing had me waking up a bit sweaty in the night. Paired with the Xtherm

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