This mid-layer is built with highly breathable Coolmax® yarns and finished with a DRAIN+® quick-dry treatment, so you stay feeling fresh and comfortable on even the most challenging climbing routes. To prevent chafing, the sleeve inserts and upper back section feature a hardwearing polyethylene Trevira Bioactive fabric that uses an abrasion-resistant multi-dot treatment. This technology features a special pattern with micro-barriers to ensure elasticity, flexibility and extreme durability. What's more, the jacket's fabric fends off odour thanks to its antimicrobial properties. A convenient central zip lets you easily maximise airflow when your adventure starts heating up. Keep small essentials secure and within reach with the zipped chest pocket. The Force Zip Maglia Fleece Jacket for men combines performance and functionality fit for any mountaineering or trekking outing.