Don't wear these pant's inside. Well, you can, but that's not what they're made for. The Billabong Outsider Pants are all about getting out. Put your insider baselayers on the inside, and the Outsider Pants on the outside, and get yourself out and into the outside. The waterproof membrane keeps the cold snow outside, and the thermal insulation keeps the warm air inside, so you can be outside, but feel like you are inside, at least on the outside. In your insides, you'll be happy and glad that you're outside. And wearing the Outsider Pants.