Designed for long days, long distances and early morning hikes, the long distance 1/4 zip is all about temperature regulation. Heat-activated thermoregulation technology ensures that you stay dry and comfortable all day long. When it''s cool, the ultra soft brushed fabric keeps you warm, but as you heat up, the Thermo reg tech kicks in, providing a moisture wicking cooling effect. Just because your temperature might change, your clothes don''t have to. The super soft, breathable fabric features expanded stretch and range of motion to fit your active lifestyle. The hidden zipper pocket at the right hip is perfect to keep valuables safe when you''re on the go. Did we mention that the inside feels like rabbit fur