








Layer One | Boston
Layer one matters most. But will any flatter and fit like our new thermal top? Lightweight grid fleece performs as a breathable base or solo layer. Flatlock seams reduce chafing for long-lasting comfort.
We love it for:Â cold weather running
- 67% recycled polyester, 27% polyester & 6% spandex
- Lightweight grid fleece
- Warm, stretchy & quick-drying
- Tailored fitÂ
- Flatlock seams
- Locker loop
- Elbow patches
- Machine wash cold, tumble dry low, don't bleach, mmkay?
- Designed in California, made abroad
Original: $52.00
-70%$52.00
$15.60Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Layer one matters most. But will any flatter and fit like our new thermal top? Lightweight grid fleece performs as a breathable base or solo layer. Flatlock seams reduce chafing for long-lasting comfort.
We love it for:Â cold weather running
- 67% recycled polyester, 27% polyester & 6% spandex
- Lightweight grid fleece
- Warm, stretchy & quick-drying
- Tailored fitÂ
- Flatlock seams
- Locker loop
- Elbow patches
- Machine wash cold, tumble dry low, don't bleach, mmkay?
- Designed in California, made abroad






















