Smartwool SW016355 M's Classic Thermal Merino Base Layer 1/4 Zip PSA Try something new with this

Try something new with this romper that mixes all the lightweight comfort of your favorite summer dress with the flexibility of a romper that dresses up and down with ease

• Back Pocket Closure: Two back flap pockets with button through

• SOCKLINER: Molded OrthoLite sockliner

Made from recycled polyester (ie: old plastic bottles) for durability and organic cotton for our signature pesticide-free

• Inspired by the iconic design lines of our 1996 Nuptse Jacket

Smartwool SW016355 M's Classic Thermal Merino Base Layer 1/4 Zip PSA Try something new with thisWe've updated the fit of our Men's Classic Thermal Merino Base Layer 1 4 Zip to improve functionality while also enhancing aesthetics. As one of our heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature regulated as you enjoy high intensity skiing, hiking,