Skip to product information
1 of 11

Ultralight Unknown

Wind-Hard 2℃/36° F 850FP 10D Nylon Down Sleeping Bag/Quilt Hybrid

Wind-Hard 2℃/36° F 850FP 10D Nylon Down Sleeping Bag/Quilt Hybrid

Regular price $159.95 USD
Regular price $209.95 USD Sale price $159.95 USD
Sale Sold out
Shipping calculated at checkout.

Weight: 440g/15.8oz

Technical Specs: iFlex®10D 500T DWR Nylon Ripstop Fabrics | 850FP Goose Down | Sleeping bag weight 440g| Fits up to186cm | Width girth 134cm |Storage bag and stuff sack included.

Temperature Rating: EN Limit+2℃/36° F| EN Comfort +7° C/45° F. As a rule of thumb, the Limit rating should be applied for men, and the Comfort rating should be applied for women.

These are some of the most premium bags in the industry - no question. 

Top of the line materials including 7D nylon, all warmth ratings internationally certified, the highest quality ethically sourced 800FP down, and boy are they LIGHT - more than enough to compete with the best bags in the industry that cost 4x as much. AegisMax (the parent company) even offers a great warranty that has been tested by thousands over the years, so you can buy with confidence. 

If you need a seriously light yet reliable sleeping bag, you are in the right place.

If you're wondering what 800 Fill Power down actually is, it is basically a "fluff" rating for down. The higher the number, the fluffier it is. What does that mean for you? Well the fluffier down allows the manufacturer to put less of it in the bag to fill the space between the baffles - and that space is what traps warm air to keep you warm. So basically, a high Fill Power rating like this allows you to have a much lighter sleeping bag without sacrificing any warmth at all - in fact it has more room for air, so it can often feel even warmer! The range you will see in sleeping bags goes from about 450FP to 900FP, so "800" is one of the highest down ratings on the market!

Another huge benefit to high fill power ratings like these are that they also compress much smaller, so they are easier to fit in your pack!

You may be wondering then why all down products don't just use the fluffiest down - who would use 500FP down if 800 is better? The answer is simple: cost. Nice down like the stuff in these bags costs a ton more than the 500-700FP downs that you'll see in lower-end products. 

This has a 90/10 fluff to feather ratio, which seems to be the ideal industry standard for keeping the down fluffy and still light. 

What is 10D nylon and why is it good? 10D nylon is currently the second thinnest "tough enough for hard outdoor use" nylon on the ultralight backpacking market right now. It's so thin that you can literally see the down fibers inside the sleeping bag when looking at it, while not being quite as thin as 7D, so the fibers don't creep through the fabric over time nearly as much.  

There are some huge benefits to this! Number one: breathability - 10D nylon is WAY more breathable than the thicker 15-30D nylons used in most "ultralight" sleeping bags - no more soaking the inside of your sleeping bag with sweat!

Number two is of course weight - this stuff is LIGHT. If you go to any hardcore "MYOG" (Make your own gear) backpacker and ask what they're sewing their own sleeping bag with, it will likely be 7d or 10d nylon! 

Attention: You will notice two different down FP ratings on the bag - these are referring to the European Union standard (800FP) and the American standard (850FP). They are both the same down. 

REMINDER: These bags will only keep you as warm as the sleeping pad you put them on - to insulate from the cold properly, make sure to pick up a properly rated insulated sleeping pad to go with it! When you lay on a sleeping bag the baffles that are below you squish flat, which makes it so they can no longer hold heat in that area - the insulated pad takes care of that for you so that you can stay nice and warm!

Note: Pad Straps are included.

View full details