Details
With an updated style, the Mountain Hardwear Butter Man 1/2 Zip is a great midlayer for any occasion. Boasting of wicking, fast drying properties, zip neck for ventilation, UPF 50 sun protection, and flat lock seams eliminating chafing, the Mountain Hardwear Butter Man 1/2 Zip is undeniably one of the best midlayers available.
