ENERGIZE YOUR RIDE WITH THE NEW CARBON ENERGIZED BASE LAYERS! The groundbreaking technology in this all-new line of based layers from Verge Sport's Italian partners, Carbon Energized, blends POLYPROPYLENE DRYARN® with ENERGIZED CARBON®, in a proprietary technology resulting in the highest level of PERFORMANCE, THERMAL EFFICIENCY, AND FUNCTIONALITY. There is no other more advanced base layer on the market. Tight-fitting for great comfort No Sleeve Materials Made of 85% Polypropylene Dryarn, 10%Elastan, 5% Carbon Energized fabric Fit Details Tight fitting for great comfort Sizing Unisex