Sea to Summit Alpine APII Sleeping Bag (Regular)


$769.30 In Stock - Ships FREE
RRP $1,099.00 30% OFF

Our first choice for extreme cold and high altitude conditions where sleeping well can make or break an expedition. Designed for high altitude mountaineering and arctic conditions, the contoured mummy design delivers efficient insulation, while our updated expedition sizing provides space for extra clothing to be worn inside the bag. The anatomically shaped and oversized footbox can comfortably accommodate boots when necessary.


In Stock info Online Exclusive product



  • Regular Long Recommended User Height up to 183 CM
  • Packed dimensions ø23 x 50 CM
  • Volume Compressed 9.3 L
  • Compression sack volume (compressed) 20 to 6.5 L
  • Weight 1340 G
  • Fill Weight 800 G
  • Internal Chest Circumference 160 CM
  • Internal Hip Circumference 142 CM
  • Internal Foot Circumference 131 CM

Construction & Materials

  • RDS 850+ Loft Premium Goose ULTRA-DRY Down™ for maximum insulation value
  • Vertical baffles over the chest section ensure the down insulation cannot migrate or shift to the outside of the bag during sleep, creating cold spots
  • Snug panelled hood maintains maximum warmth with minimal adjustment
  • An oversized zipper draft tube is fitted with the lightest and stiffest anti-snag materials for effortless operation and to prevent heat loss through the zipper
  • Oversized neck draft tube with a dual adjustment system for even cinching and maximum warmth
  • Side block baffle with 60/40 fill ratio keeps more down on the top of the bag for maximum insulation
  • Waterproof/breathable NanoShell™ fabric protects against wind and moisture YKK #5 side zip has two sliders for easy access and extra ventilation
SKU AAP2R
Barcode # 9327868094905
Brand Sea To Summit
Shipping Weight 1.3400kg
Shipping Width 0.050m
Shipping Length 0.050m
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.

Sea to Summit outdoor gear is some of the most beloved in Australia. They have many lightweight products geared towards Australian adventurers. Since the 1980s, the company has launched many products to ensure that one has all the necessary equipment for an outdoor trip. Whether spending time by the sea or going up a mountain, you can find what you need with Sea to Summit.

Sherpa offers numerous Sea to Summit products at affordable prices. Do you need safe storage options? How about a Sea to Summit dry bag? You can get everything here, from Sea to Summit towels to Sea to Summit cutlery.

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Water and Food

Carry fresh and clean products with you wherever you go with Sea to Summit storage solutions. You can buy a Sea to Summit water bladder in several sizes, which can refill drinkable water while remaining portable. Another option is the Sea to Summit water cell, also available in various sizes.

If you’re looking for something to help you when settling at a camp, our Sea to Summit pots and pans may be the option. They’re easy to clean, durable, and designed to work on all types of stoves. Get a full Sea to Summit cooking set and see the many benefits of having these functional products.

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Travel Accessories and Protection

One of the dangers of traveling outdoors is insects like mosquitoes. At Sherpa, we have Sea to Summit insect nets ready to buy, so you’re protected as you rest. They’re easy to pack, and you can have reliable protection anywhere. Apart from that, we also have head nets that keep your face safe from bites.

Other than Sea to Summit storage products, the company also has a variety of gear ready to help your next camping trip. Travel organizers make it easy to know where you’ve placed essentials. Are you having trouble locking everything down? Get silicone tie-downs that are resilient and easy to spot. Accessory straps are necessary if you’re hauling any items during your trip.

All of this and more are available through our online shop. We deliver to anywhere in Australia, straight to your doorstep.

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Find the Best Sea to Summit Products at Sherpa

All Sea to Summit products have adventure in mind. Upgrade your outdoor experience with these versatile products that last through different environments. With minimalist designs, you won’t have to worry about carrying bulky items, no matter the trip. Get the gear to make the most of your activities and be comfortable while spending time in nature.

We update our store regularly with Sea to Summit’s latest products. Check our selection and find the best items that suit your needs. Your next trip doesn’t have to be unbearable. Experience epic adventures with performance gear that works at any altitude.

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