- Excellent thermal regulation: 250g, 55% Merino wool/45% polyester blend for warmth, thermal regulation, and comfort
- 100% Merino wool inner layer for next-to-skin comfort; 100% polyester exterior for quick-dry layering
- Moisture-wicking, breathable and odor-resistant for multi-day use
- Seamless construction with crotch gusset for unrestricted riding mobility
- Sustainable design, ideal as a base layer for both riding and daily casual wear
- Full seamless construction with crotch gusset for maximum riding freedom
- 4 cm elastic waistband featuring signature Alpinestars branding
- Functional fly opening for practical use. Ankle length