بنطال حراري سفلي من صوف أوكتا زباكس

Wore them under my hiking pants during a 20-degree morning and my legs stayed warm without any bulk or bunching under the fabric. They're so streamlined I forgot I had them on by the second mile, which is exactly what I want from thermal bottoms.

These feel almost impossibly light in my pack, yet they kept me toasty on a freezing morning hike under my regular pants. The stretch and cut let me move freely without any bunching, and they’ve become my go-to for cool-weather camp lounging too.

Wore these under my shell pants on a freezing ridge traverse and barely felt the cold even with a stiff wind. The octa fleece inner traps heat without any of that clammy feeling I get from my old base layers, and they slid right under my hiking pants without bunching up. Only complaint is they’re so