Smartwool Classic Thermal Merino Women's Baselayer Quarter Zip Top phone For use with 15mm centre-fire

For use with 15mm centre-fire launchers only

Durable: 3 layers of material for extreme puncture resistance

Sonic’s new chevron baffle construction better compartmentalizes down

Our proven

Smartwool Classic Thermal Merino Women's Baselayer Quarter Zip Top phone For use with 15mm centre-fireDescription We've updated the fit of our Women'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 one of our 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