Men's heavy duty briefs Thermoplus+ from 100% merino wool | 280 g/m2

Compared to traditional fiber merino wool is extremely fine and non-irritating. Has exceptional thermoregulation properties in winter and in summer, is a good flame retardant and carries a SPF 50.

And if you want to integrate it back into nature: burying it will completely degrade itself in 6-9 months where synthetics require even 30-40 years (!).

Available sizes: S, M, L, XL 
Available colors: Hot Orange, Dark Gray

  Please note the size choice. For hygiene reasons, our store does not allow the exchange of goods in this category.

SIZE GUIDE