Mountain Hardwear Men's Kor Alloy™ Tight Size:Medium With its engineered collapsibility

With its engineered collapsibility

Made & Packaged in the USA

This ultra-lightweight

Overhead gear loft pockets are perfect for headlamps

Mountain Hardwear Men's Kor Alloy™ Tight Size:Medium With its engineered collapsibilityThe Mountain Hardwear Men's Kor Alloy Tight gives you the advantage of Airmesh technology and Primaloft Gold ACTIVE insulation, ensuring you stay comfortable during both high and low elevation and exertion activities. With superior ventilation and insulation, it's the perfect mid layer for any adventure. Lightweight and breathable stretch ripstop Pertex Quantum Air Fabric Strategically mapped hybrid of Airmesh linging and Primaloft Gold Active for the