Classic Thermal Merino Base Layer 1/4 Zip Hydration Tech Compatible: No

Tech Compatible: No

Arch support alleviates foot fatigue and bunching for long-running comfort with zero slippage

3-oz 80% recycled nylon/20% spandex interlock knit

Vogel SL will elevate your performance and help you achieve your athletic goals

Classic Thermal Merino Base Layer 1/4 Zip Hydration Tech Compatible: NoSmartwool updated the fit of their Women's Classic Thermal Merino Base Layer 1 4 Zip to improve functionality while also enhancing aesthetics. As one of their heaviest base layer tops and one of their 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