By incorporating a hollowed wool liner composed of yarn fibers (zirconium) on the internal jersey BlueSeventy reduce water absorption which helps create an extra boundary layer to protect against heat loss. For those swims in truly chilly temperatures. Stay warm in blueseventy.
- Internal jersey compromised of Zirconium focused at the foot reduces water absorption and protects against heat loss
- Insulates against the cold.
- Sizes available: S, L.