M's R1 Thermal Crew Size:XL with signature Muck Boot neoprene

with signature Muck Boot neoprene to keep you comfortable in extreme conditions

Ultimate Virus Protection: Meets NSF protocol P248 military testing standard for removing viruses (99

This season

FOOTBED: Removable molded EVA

these practices reduce greenhouse gas emissions and could help trap more carbon than conventional agriculture

M's R1 Thermal Crew Size:XL with signature Muck Boot neopreneA technical fleece for the coldest alpine objectives, the R1 Thermal Crew is built to protect you from the elements and keep you warm while on the move. The interior microgrid backing is soft, warm and breathable, and the smooth, durable face fabric sheds wind or snow flurries when the weather rolls in. Made in a Fair Trade Certified factory. Durable, Breathable Comfort Smooth, durable outer face fabric sheds light snow and wind, and a soft microgrid