The Salomon Men's S-Slab Exo Zip Shirt provides 3% higher postural control and 20% improved muscle support for trail running or endurance races. Exo Sensifit Stability technology places Smart Skin in the ActiLite 3D Stretch inserts to help you move easier, perform longer, and recover better. Salomon built the body out of an ActiLite Stretch Mesh Cocona to wick moisture and dry quickly in order to keep you cool. A half-zip front lets you ventilate when you start to heat up, and flatlock seams ensure this next-to-skin fitting shirt doesn't chafe away your skin throughout the race. Exo Sensifit Stability technology. ActiLite Stretch Mesh Cocona body with PU coating. ActiLite 3D Stretch inserts with Smart Skin. Skin fit. Half-zip front. Flatlock seams.