XTM Men's Merino 230 Thermal Pants

Base layers don’t get much better. The XTM Men’s Merino 230 Thermal Pants are built from 100% fine Australian Merino wool to deliver serious warmth without the bulk. The heavyweight 230gsm knit handles cold conditions with ease, while still breathing well enough for touring, hiking, or long resort days. Naturally odour-resistant and itch-free, with flatlock seams and a soft jacquard waistband for all-day comfort under outerwear.

Need help layering right? Check out our layering guide here.

Key Features

• 100% Fine Australian Merino Wool – 230gsm, 20.5 micron fibre for warmth and next-to-skin comfort.
• Thermo-Regulating & Breathable – Keeps body temp steady across changing conditions.
• Flatlock Seams – Reduce chafing and bulk under outerwear.
• Soft Jacquard Waistband – Stays comfortable during movement and layering.
• Naturally Odour Resistant – Wear longer without washing.
• UPF 50+ Protection – Built-in sun protection for alpine exposure.
• Woolmark Certified & Carbon Neutral – Sustainable, high-quality performance.
  

About the Brand
XTM—short for “Cross The Mountain”—was founded in 1999 by Australian Olympic skier Pete Forras, alongside longtime snow industry figures Gary “X” Rae and Bill “The Uncle” Dalton. With roots in real-world mountain performance, XTM has grown into one of Australia’s leading snow gear brands, known for their technical reliability, ethical sourcing, and commitment to sustainability—including carbon neutral manufacturing and certified Merino wool.