Overwhite Jacket, Pant, and Gaiter set Jacket and pants are size M/L, I tried them on and the pants fit well, I'd guess a 34-36 inseam. Stretchy waistband was comfortable for me (36 waist) with plenty of room left in the elastic, I'd guess they max out around 42-44 waist size. Jacket fits loosly with lots of room for layers underneath, elastic at the wrists and waistline. For reference I have a 6'4" armspan and the ends of the sleeves were right at my wrists.
