Smartwool Mens Intraknit Thermal Merino Base Layer Crew Black/White Size:XL The feather-light fiberglass midsole integrates

The feather-light fiberglass midsole integrates seamlessly with the upper for stable pedaling and maximum power transfer

ISO Width (mm): 100

Lightweight aluminum construction

Size: ETRTO 28-622

Includes a Banana Racer Spacer to prevent the bags from flopping into the drivetrain

Smartwool Mens Intraknit Thermal Merino Base Layer Crew Black/White Size:XL The feather-light fiberglass midsole integratesThis minimalist style crew is anything but insignificant. Our Men's Intraknit Thermal Merino Base Layer Crew is a lightweight, super moveable top, made for all of your most extreme cold weather activities. With Merino Sport yarns and gender specific ventilation perfectly placed to maximize thermoregulation and breathability in high intensity activities, it helps amplify moisture management, movement, and comfort. When you're in our best base layers,