And, to make it even more complicated, the rating you see in the product name of a women’s sleeping bag is always the comfort rating, whereas the rating on a men’s bag is the lower-limit rating.

Most sleeping bags will indicate whether they are designed for men, women or are unisex. You don’t have to shop by your ...

Because I once worked for a major outdoor brand on the product team - helping design sleeping bags, tents, and backpacks - I had serious doubts about REI’s move. I know men's and women's ...

The Sea to Summit Spark SP III Sleeping Bag is part of the Sea to Summit Spark series of unisex down sleeping bags (the company also has a complementary women’s specific line called the Flame).