Proof 72-Hour Merino Boxer Briefs
Specs
- Fabric 77% 17.5-micron merino wool, 16% nylon, 7% spandex
- Fabric weight Unknown - feels like 160 gsm
- Fit Comfortably snug and supportive
Pros
- Breathes great
- Incredibly comfortable
- Fat elastic band holds the briefs appropriately around the waist
- Vertical fly
Cons
- Not our first choice for athletic pursuits
- Wool traps sweat longer than synthetic
