Hypervent Longsleeve is a highly ventilating running jersey designed to keep you cool and dry during intense everyday training. Made from soft jersey fabric crafted from 100% recycled polyester, it delivers exceptional moisture transport and lightweight comfort through high output sessions. Perforated details at the back enhance airflow where it is needed most, while taped endings help minimize chafing for distraction free movement. Reflective logo details at the front, back, and side improve visibility in low light conditions, making this longsleeve a reliable choice for daily performance. FIT: Regular FABRIC: 100% Recycled Polyester *As a Swedish brand our products can fit long and lean. Sorry, but some say it is what makes us fast! So, if your normal fit is typically between sizes we suggest sizing up. Have any questions? Send us an email at info@craftsports.us from Monday Friday 9am to 5pm EST.