XTM Men’s Merino 230 Long Sleeve Thermal Top 101A Thin layers of real wood

Thin layers of real wood are built into the topsheet

durable and lower-maintenance than many high-end sintered bases

Heavyweight cotton jersey

Brushed Tricot Pocket Lining

XTM Men’s Merino 230 Long Sleeve Thermal Top 101A Thin layers of real woodDial in warmth without the bulk. The XTM Merino 230 Thermal Top is a high performance base layer made from 100% fine Australian Merino wool. At 230gsm, its heavy enough for real cold but breathable enough to handle high output days. Naturally odour resistant, itch free, and cut with raglan sleeves and flatlock seams for full mobility comfort. Built for snow missions, winter layering, or just surviving a crisp mountain morning. Need help layering