Looking for a long sleeve obstacle racing t-shirt? Our Performance Long Sleeve Tee is a custom New Balance Tempo Performance tech tee that’s perfect for any course and any obstacle. 100% polyester with wicking and anti-microbial properties, this baby is ideal for cooler weather events. The lightweight material keeps you comfortable during long run sections and still dries quickly after mud baths, without weighing you down. And with a double-stitched collar and inset shoulder panels, it’ll last for more than just a few events.