Women's Classic Thermal Merino Base Layer 1/4 Zip Color:G75-Twilight Blue Heather Ideal for recreational swimming and

Ideal for recreational swimming and open water

Best for road running/walking

simplified stitching on the waistband for all-day wear

It's a one time sign up and you're set forever

Women's Classic Thermal Merino Base Layer 1/4 Zip Color:G75-Twilight Blue Heather Ideal for recreational swimming andSmartwool updated the fit of the Women's Classic Thermal Merino Base Layer 1 4 Zip to improve functionality while also enhancing aesthetics. As one of the heaviest base layer tops and one of the best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help prevent chafing as well as keep you comfortable and temperature regulated as you enjoy high intensity skiing,