Wind Hard Tiny Pro 10D 800FP Down Sleeping Bag Quilt

I actually quite like my aegismax. Decent enough, it frequently goes inside a 20° quilt to buy me comfort down to 0°F

I have these insanely tiny down sleeping bags from Ali Express. I typically use them as a second bag when cold weather camping but have used them when staying at airbnb etc. 

I personally use a wide 20F-ish comfort quilt with an Aegismax Mini zipped up inside of it. It's mildly fiddly, which is slightly annoying when it's "exposed hands stop working pretty fast" levels of cold. But it works. I estimate that this setup would be okay down to about 0F. By that, though, I mean single-digit expected temps that could drop down and hit 0F. If there were a risk of even colder temps, I would want a genuinely high-quality, no-BS mummy bag. The risks of compressed-down cold spots and drafts are not something I want to screw around with when it's super-duper-deadly cold.

They seem heavy and bulky. I use an aegis max wind hard from AliExpress for summer about $160. Looks like there’s an aegis max square down bag with 10D nylon that’s decent for $100. You sure a 30 degree bag is right for summer? Usually people use 40-50 degree bags and buffer that temp with a down jacket or thicker base layer. Edit: Found a different one: [$120, 800fp, 50F comfort, 370g (13oz)](https://iceflamegear.com/product/semi-summer-nxt/)

They seem heavy and bulky. I use an aegis max wind hard from AliExpress for summer about $160. Looks like there’s an aegis max square down bag with 10D nylon that’s decent for $100. You sure a 30 degree bag is right for summer? Usually people use 40-50 degree bags and buffer that temp with a down jacket or thicker base layer. Edit: Found a different one: [$120, 800fp, 50F comfort, 370g (13oz)](https://iceflamegear.com/product/semi-summer-nxt/)

Aegismax ultralight on aliexpress is an excellent product and packs super small, can purchase the fleece liner also pack small I've never had issues with it