M Smartwool Merino 150 Baselayer LS size-45-5 S-Flex Side Panels: Thin 3mm

S-Flex Side Panels: Thin 3mm side panels improve the ease of getting into the suit and promote better body position while swimming without sacrificing buoyancy

PowerTap™ Technology for quick on the fly brightness adjustment

With comfort features like offset shoulder and side seams to help minimize chafing

snappy and provides sturdiness to help keep you sprinting on your toes

M Smartwool Merino 150 Baselayer LS size-45-5 S-Flex Side Panels: Thin 3mmSpring skiing or summer camping? The Merino 150 Base Layer Long Sleeve is designed for both due to the versatility and temperature regulating properties of our Merino fabric. We use Raglan sleeves that eliminate shoulder seams, smooth flatlock seams to reduce chafing, and Core Spun Technology for increased durability. But don't fret. You'll still feel the unmatched comfort of responsibly sourced Merino wool directly on your skin. Features Our lightest