Rab Cirrus Flex Jacket – Men's Color:Black Terry loop interior construction traps

Terry loop interior construction traps heat and cushions hands during extended cold-weather efforts

Insulated cold-weather warmth

low-key colorway that works year-round

Connected tongue wraps and locks the foot in place — no slipping

Engineered knit upper moves with the foot and breathes well — a real advantage in Southern gym heat where ventilation actually matters

Rab Cirrus Flex Jacket – Men's Color:Black Terry loop interior construction trapsBuilt for unpredictable shoulder season days on trail or in town, the Cirrus Flex is our pick for active guys who need packable warmth without the bulk. Rab's Cirrus insulation holds heat even when damp, so a sudden weather shift won't shut you down. It packs into its own pocket, making it easy to stash and carry. Cirrus synthetic insulation retains warmth when wet reliable in humid Southern conditions where down falls short Stretch construction moves