Softness, stretch and zero chaffing is what makes the Marathon Tee really perform. A unique t-shirt in the range due to its “knitted in a tube” circular knit construction. This process results in no excess seams, which delivers superior comfort. The t-shirt’s design features different knit mesh structures in key zones across the body and is produced from a super soft yarn combination of polyamide/polyester which give improved wicking results from previous versions of this product.