Northern Playground Ziplongs 3/4 Wool Pant – Men’s

The Northern Playground Ziplongs 3/4 Wool Pant for men is a comfortable, versatile, and adjustable pant that works well for wearing under hard-shell pants during rough and tough adventures. If you want a product that can prevent you from getting too hot or too cold during your outdoor excursions, this product might be the best option, featuring full-length zippers, comfortable material, and impressive quality materials.

Patagonia Capilene Thermal Weight One-Piece Suit – Men’s

The Patagonia Capilene Thermal Weight One-Piece Suit is a stretchy, warm, and lightweight one-piece that offers a combination of mobility, comfort, and breathability into one article of clothing. Even though one-piece suits might not be the most flattering, this design and lightweight material provide an easy option to wear underneath other layers without adding any extra bulk. Plus, for as far as one-pieces go, it’s one of the best looking options on the market. This is a good choice for those who want an easy layer to slip on underneath other layers during long days on the mountain, and want a comfortable layer against your skin.