Isadore's Merino Deep Winter Base Layer is made from merino wool and polyamide, offering warmth and high breathability. Designed for riding in zero and sub-zero temperatures.

• Sized and fitted to suit a woman’s form
• Tubular knit to eliminate as many seams as possible
• Longer torso, arms, and turtleneck provide extra coverage and protect from persistent winds
• Extended back side for lower back protection
• Chest area constructed with an extremely thin and elastic membrane fabric
• Snug fit with a second skin feel
• thumb loops hold base layer in place