Men's Classic Thermal Merino Base Layer Bottom Footwear E-Bike Battery Sleeve: Securely and

E-Bike Battery Sleeve: Securely and safely ride with a second e-bike battery for all-day adventures

They're built with quick-drying NetPlus® 100% postconsumer recycled nylon faille made from recycled fishing nets to help reduce ocean plastic pollution

Add in the smoothed-out toe seams that enhance in-shoe fit and comfort

Can be used on drive train

Men's Classic Thermal Merino Base Layer Bottom Footwear E-Bike Battery Sleeve: Securely andSmartwool Men's Classic Thermal Merino Base Layer Bottom Smartwool updated the Men's Classic Thermal Merino Base Layer Bottom to bring you a better fitting, more functional tight. The technical benefits of 100% Merino wool will help you keep your game at a high level for longer. And the warmest weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away. Features: Slim Fit Fit updated to improve functionality