A quality base layer works hard to keep sweat away from the skin improving temperature regulation and reducing discomfort. Pro Team Base Layers have been updated this year with a new fabric which is lighter more breathable and has improved stretch. Low-profile seams both flatlock and bonded - are used throughout to reduce irritation and the fabrics improved stretch makes for an improved fit. Anti-bacterial and wicking treatments are applied to the fabric to keep it feeling fresh even on long rides.