REI Silk Long Underwear Bottoms
Made with lightweight, breathable, pure silk jersey fabric, these long underwear bottoms are quick-drying and exceptionally comfortable.
Smartwool Merino 250 Mid NTS
This versatile merino wool mid-layer is constructed with itch-free merino wool to wick away moisture, naturally resist odor, and retain warmth in cold weather.
Uniqulo Airism Boxer Briefs
The best briefs. EVER. Quick-drying, odor-neutralizing, and so lightweight that you'll forget they're even on. Most importantly, no wedgies!