Summit 0°F StormLOFT™ Down Sleeping Bag
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Summit 0°F StormLOFT™ Down Sleeping Bag

Availability: In stock

NEW DOWN INSULATION 2017 - STORMLOFT™: Certified 800+ fill power down both responsibly sourced and DWR treated. This means guaranteed quality down that is more resistant to moisture!

  • Cadillac Of Sleeping Bags: the summit sleeping bag features the best materials in a superior baffling design for the most warmth and least weight!
  • Lightest Weight Materials: featuring our lightest weight fabrics and highest quality down. Just imagine the warmth when temperatures drop without packing more weight or bulk!
  • Grid Baffle Design: the grid baffle design locks the down into key places adding more down where you need it to optimize warmth!
  • Small In Your Pack: not only will your back thank you for choosing premium ultralight materials, but these materials also compress smaller taking up less space in your backpack!
  • Free Compression Bag: order your Summit today and receive it in an included compression bag for better packing! 
  • Limited Lifetime Warranty: Here at Outdoor Vitals we want you to get the high quality products you deserve. That's why we offer all our customers a lifetime warranty on all products!

$299.98 $249.97

Summit 0°F StormLOFT™ Down Sleeping Bag

The Summit Line is our flagship premium sleeping bag series that can be compared to any high end sleeping bag on the market. Cutting no corners we utilize top of the line materials and manufacturing best practices to provide the lightest to pack, warmest nights sleep you've ever had in the backcountry!

Technical products all starts with the materials you put in them and the Summit bags have the best of the best. Ultralight ripstop fabrics keep things light, while still adding durability. StormLOFT™ 800+ fill power hydrophobic down has been both certified and RDS sourced to make you feel like your sleeping in a warm cloud of comfort. 

These materials are then carefully sewn into our grid baffle system to lock the right amounts of down into place around your body. Imagine actually having warm feet at night due to extra down in the footbox area. Concerned about fitting a mummy bag? Don't be. The Summit series bags have extra room in the shoulder area to make sure you can sleep comfortable and to keep you from compressing the down insulation by not pushing out with your elbows. This all adds up to more comfort for you both in more warmth and room.

If you are looking for an ultralight sleeping bag that is affordable, comfortable and actually accurate on it's temperature ratings, then you should take advantage of our OpeningTheOutdoors Pricing model now!



Summit 0°

 Material  20D Ripstop

Degree 0°F (-18°C) 

Insulation 800 Fill Power StormLoft™

Stuff Sack Compressible

Zipper YKK

Stuff Size 10 x 8 x 8in


Shoulder Circumference 

Short 66"

Regular 66"

Long 70"



Weight (add 3oz compression sack)

Short 2 lbs 9 oz

Regular 2 lbs 14 oz

Long 3 lbs




Bag Length 

Short 69"

Regular 75"

Long 81"


Recommended Use Lightweight Backpacking

Manufacturer Warranty Lifetime Warranty


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