Mammut

Taiss ML 1/2-Zip Pullover - Men's

What Our Gearhead® Experts Are Saying:

"I used this on a chilly morning climb, and it hit the sweet spot—warm but never swampy. The Power Stretch fleece moves with me, dries fast, and layers cleanly under a shell. It’s become one of my most reliable midlayers for mixed activities."

Cold air along the ridge doesn’t slow us down when we’re moving in the Mammut Taiss ML 1/2-Zip Pullover. The Polartec Power Stretch fleece brings a soft, close warmth that adapts to our pace, keeping heat in without feeling restrictive as the route demands bigger reaches or quick transitions. Its moisture-wicking knit keeps us comfortable when effort spikes, letting us focus on the terrain instead of the temperature.

An underarm gusset keeps movement smooth as the climb steepens, while the half-length zipper offers quick ventilation when the day starts to warm. Flat seams prevent rubbing when layered beneath a pack, and the athletic fit sits neatly under shells without bunching. Whether we're building heat on a frosty approach or layering up for a windy summit push, the Taiss ML 1/2-Zip Pullover delivers dependable comfort across changing conditions.