​BRANDS THAT SELL PLUS SIZE OUTDOOR CLOTHING AND GEAR 3XL AND UP

Eddie Bauer (up to 3XL)
REI (up to 3XL)
Columbia (up to 3XL in 'womens' and 6XL in 'mens'
Duluth Trading Company (up to 3XL)
Prana (up to 3XL)
Superfit Hero (sizes L to 7XL)
Alder Apparel (up to 6XL)
Nuu Muu (activewear dresses up to 3XL)
Smartwool (wool base layers up to 3XL)
Alpine Curves (base layers and outerwear up to 6XL)
Plus Snow (Great merino wool base layers up to a 5 XL) ** I am an ambassador for Plus Snow**
RSport (go up to a 6XL)
Dia & Co (up to a size 32.)
Alpine Parrot (very small Latina owned company. Small amount available...cool hiking pants up to a size 24. When they expand they plan to go up to a size 30) 
Wndr Outdoors (not out yet but planning hiking pants in sizes 14-32)
Old Navy has stepped up their outdoor/active game (size up to a 4XL which is about a 28)
Snow Country Outerwear (up to a 6XL)

We know that 3XL is not enough and will continue to put pressure on brands to make larger sizes.