Make your runs effortless with the On Core Long-T, a long-sleeved essential designed for cool-weather workouts. Lightweight, streamlined, and made from recycled polyester, it keeps you comfortable while you move, whether it's a brisk morning run or an everyday training session. With a regular fit and minimalist design, this versatile tee pairs easily with anything in your wardrobe, giving you the perfect combination of performance and style.