Alpinestars AT 8 Merino Base Layer Pants Built for adventure riding and everyday comfort in cold, demanding conditions, the Alpinestars All Terra Base Layer Pants deliver dependable warmth and lasting comfort. It uses a 250g dual-layer fabric with 100 Merino wool against the skin for softness and a 100 polyester exterior for performance, providing excellent temperature control, moisture-wicking and fast drying. Features: Dual-face 250g construction - Merino wool lining for climate control, polyester exterior for added durability, shape retention and pill-resistant performance Moisture-wicking, breathable and odor-resistant for multi-day use Seamless construction with crotch gusset for unrestricted riding mobility 4 cm elastic waistband featuring signature Alpinestars branding Functional fly opening for practical use Ankle length