Mammut Aenergy ML Half Zip Pull glacier blue men's trekking fleece is the perfect choice for mountain expedition and trekking enthusiasts. Thanks to the use of materials such as polyester and elastane, the fleece provides freedom of movement and wearing comfort in various weather conditions. Polartec® Power Gridis a technology that further enhances breathability and moisture wicking, making the fleece ideal for intense, demanding physical activities. Polartec® Power Gridadvanced technology The Mammut Aenergy ML Half Zip Pull glacier blue men's trekking fleece uses Polartec® Power Gridtechnology, which provides excellent thermal insulation with minimal weight. The special fabric construction allows effective sweat wicking, helping to maintain optimal body temperature during exertion. This makes the fleece suitable to wear as a base layer as well as a mid-layer on cooler days. Athletic fitfit and comfort The athletic fit cut of the Mammut Aenergy ML Half Zip Pull glacier blue