The SeasonFive Barrier Short-Sleeve Mock top is a must for any athlete that might have to face the elements. This base layer provides unparalleled warmth, muscle-support compression, and water-resistance. This top can be worn by itself, or as a breathable, warm baselayer when it's extra cold out.
The Barrier products are made with Atmos 1.0 fabric, which is engineered to block wind, water, and harmful UV rays, while still allowing heat vapor to escape. The perfect blend of insulation and water resistance, Atmos 1.0 fabric keeps your core warm and dry while allowing a full range of motion. Four-way stretch, flatlock stitching, and a welded logo treatment keeps you comfortable and looking sharp as long as possible.
This product is made to fit snugly; if you want a looser fit, size up.