Shredskin Jammer - Ali Day Silicone Whether you’re moving from warm-up

Whether you’re moving from warm-up to marshalling

Train harder

it layers easily over your swimwear and creates controlled drag without restricting movement

breathable mesh

Streamlined fit

Shredskin Jammer - Ali Day Silicone Whether you’re moving from warm-upAli Day x Engine In partnership with Iron Series champion Ali Day, the Shredskin Jammer is crafted for athletes chasing efficiency and elite performance. The refined, hydrodynamic fit delivers speed and comfort, while the durable construction stands up to the most demanding sessions. Design: Sleek, performance focused, athlete approved Features: Streamlined fit, durable, supports unrestricted movement Fit: Engineered for training, racing, and high