Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip Size:XXL It features a 113-volt drivetrain

It features a 113-volt drivetrain and a redesigned motor

Pair it with your compatible Garmin device

reliable and taste-free water

the Tribes are now even more comfortable with increased support and cushioning

Large zippered main compartment with reservoir sleeve

Smartwool Men's Classic Thermal Merino Base Layer 1/4 Zip Size:XXL It features a 113-volt drivetrainWe'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,