Mesh Base Layer Singlet Size:S The Flow Long Sleeve delivers

The Flow Long Sleeve delivers premium performance for runners who demand more

switch from street to workout without missing a beat

while the adjustable elastic strap ensures a snug fit on every stride

they strike the balance that many runners use as their one-and-only tight from autumn through spring

they help you stay cool and focused when the competition heats up

Mesh Base Layer Singlet Size:S The Flow Long Sleeve deliversThe Mesh Base Layer Singlet is designed for performance layering. The lightweight mesh fabric wraps around the body with balanced stretch, syncing with your movement for a second skin feel. Highly breathable and exceptionally moisture wicking, it keeps you dry and comfortable in all conditions. Created as the perfect support layer, it works seamlessly under all our tops and jackets for year round performance.