This base layer long-sleeve is your go-to cold weather essential, designed to retain body heat while keeping you dry and comfortable during long runs or outdoor adventures. Made from 100% Merino Optimo wool, this ultralight base layer is finely knitted for a silky-soft feel and natural thermoregulation. The breathable wool fibers wick away moisture to prevent clamminess, while trapping heat in wet conditions. With flatlock seams to prevent chafing, this base layer ensures you stay focused on your performance, even in challenging conditions.

//*Details*//

• 1007-MO
• 100% Merino Optimo wool
• CloudMerino™ fabric
• Naturally odor-resistant
• Flatlock seams
• Exterior detachable care label
• Made in Japan

//*Sizing*//

Model is 5’10” (178cm) tall, weighs 140lbs (63kg) and is wearing a size M.