Smartwool Men's Classic All-Season Merino Base Layer 1/4 Zip Boxed nimbus child Back panel and sling strap

Back panel and sling strap

Wilderness Wash is biodegradable

Left and Right leg zippers with left zipper tape KÜHL Blue

it also comes in our new 100% Post-Consumer Recycled (PCR) bottle containing Ocean Waste Plastic (OWP) and all you do is spray on

This filter removes bacteria

Smartwool Men's Classic All-Season Merino Base Layer 1/4 Zip Boxed nimbus child Back panel and sling strapThe Smartwool Men's Classic All Season Merino Base Layer 1 4 Zip features All Season weight Merino wool combined with a durable nylon core, offering exceptional softness against the skin and enhanced longevity. Designed with side seams to reduce chafing under packs and provide a tailored fit, this base layer adapts seamlessly to a range of temperatures. It delivers reliable warmth, breathability, and comfort, making it a versatile, sustainable choice