Sea to Summit Ascent AcIII Sleeping Bag (Regular)


$525.90
RRP $659.00 20% OFF

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Be prepared for the unpredictable with our adaptable Ascent™ Series bags. Light, warm, comfortable and most importantly, adaptable. Offering the perfect backpacking balance of comfort vs weight, our Ascent™ Series sleeping bags have more space than traditional mummy bags, yet still provides the thermal efficiency you need when exploring above the tree-line.


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Sea to Summit Ascent AcIII Sleeping Bag (Regular)

Be prepared for the unpredictable with our adaptable Ascent™ Series bags. Light, warm, comfortable and most importantly, adaptable. Offering the perfect backpacking balance of comfort vs weight, our Ascent™ Series sleeping bags have more space than traditional mummy bags, yet still provides the thermal efficiency you need when exploring above the tree-line.

Ascent 3 Sleeping Bag Features:

  • Tapered rectangular shape for perfect balance of space and adaptable warmth
  • Free-Flow half right side, full length two-way #5 YKK left side and separate foot zips for freedom of movement, increased ventilation and dual-use as a quilt
  • Large internal security pocket with flat zipper
  • Zip Coupling: This bag is designed to pair with another
  • Includes lightweight Ultra-Sil™ compression bag and storage cell

EN Rating:

The EN13537 is a European standard for sleeping bags that provides three temperature levels to help guide you when choosing a bag. Comfort - The temperature at which a standard woman can expect to sleep comfortably in a relaxed position. If you are female or consider yourself a cold sleeper, use this rating to decide the coldest temperature the sleeping bag is suitable for. Lower Limit The temperature at which a standard man can sleep for eight hours in a curled position without waking. If you consider yourself a warm sleeper, use this rating to decide the coldest temperature the sleeping bag is suitable for. Extreme This is a survival only rating for a standard woman. Between the lower limit and the extreme rating a strong sensation of cold must be expected and there is a risk of health damage due to hypothermia. This is an extreme survival rating only; we do not recommend you rely on this rating for normal use.   

Free Flow Zip System

The Free-Flow triple-zip design ensures your sleeping bag retains maximum warmth and efficiency when needed and multiple ventilation options when it's not. The half zip on the left side of the bag provides freedom of movement for both arms, additional ventilation and also means the top third of the bag can be folded down as a mini quilt. The full length, two-way right side zip and separate foot zip transforms the bag into a full quilt for when the mercury climbs higher than expected.

750+ Loft

750+ Fill Power indicates that 1 oz of down will re-expand to over 750 cubic inches after compression. Higher loft means that less down can be used to achieve the same temperature rating - important for performance sleeping bags. The loft and down quality/composition are independently tested by the International Down and Feather Laboratory (IDFL) - a copy of the certification is supplied with every Sea to Summit sleeping bag.

ULTRA-DRY Down™

ULTRA-DRY Down™ is a permanent nano-level water repellent polymer treatment applied to our down which protects it from external moisture and condensation from inside the bag virtually eliminating the negative effects moisture has on down.

 

(AAC3R)

Specs

Size: Regular

750+ Loft
Recommended User Height: Up to 183cm
Packed Dimensions: 20 x 46 cm
Volume Compressed: 8.2L
Weight: 1325g
Fill weight: 750g
Internal Chest Circumference: 155cm
Internal Hip Circumference: 146cm
Internal Foot Circumference: 122cm

Material

The tapered rectangular design gives you additional wriggle room inside the bag, perfect for a side or restless sleeper and an alternative if you find a traditional mummy shape too constricting.

  • RDS 750+ Loft ULTRA-DRY Down™ for superior insulating power
  • Vertical chest baffles prevent down migration and cold spots
  • Oversized draft tube with anti-snag materials, prevents heat loss through zipper
  • Oversized neck draft tube with a dual adjustment system for even cinching and maximum warmth
  • Generously sized hood and dual cord adjustment for maximum warmth retention
  • Anatomically shaped footbox allows maximum down lofting, minimising heat loss from your feet
  • Super-light 20D Nylon shell and lining fabrics for minimal packed size and maximum breathability
SKU AAC3R
Model # AAC1R
Barcode # 9327868095155
Brand Sea To Summit
Shipping Weight 0.9260kg
Shipping Width 0.050m
Shipping Height 0.050m
Unit Of Measure each

Sea To Summit

Inspired by epic adventures at every altitude, the Sea to Summit brand is all about the pure joys of fresh air, fresh challenges and fresh thinking. This award-winning global brand has created a culture of design perfectionism to develop ingenious functionally beautiful products with a “no worries" Australian attitude. Their ethos to equip and inspire continues to drive product research & development towards delivering lighter, better made, better performing gear to outdoor enthusiasts.

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