- 95% polyester, 5% elastane
- Base 2.0 where you need to retain warmth, hybridized with base 1.0 where you need breathability.
- Generous, 2-way 1/4-zip front makes for easy layering and venting
- Low-profile stand collar
- Secure, zip side seam pocket
- Low profile thumbholes help keep sleeves in place & trap warmth