[XX-Large Grey Heather]

[Large Tall Grey Heather]

[X-Large Tall Grey Heather]

[Large Grey Heather]

[Small Grey Heather]

The Merino Wool line is a 2.0 on our 1.0 to 4.0 scale for warmth factor. The Merino Wool line is for the most extreme conditions providing maximum warmth using a Merino Wool to trap air and enchance breathbility all while providing a UPF rating of 50+.