The ADV Windblock Fleece Hat is a highly functional Nordic ski hat designed for intense cross-country skiing in cold and windy conditions. It also works really well for cyclists! The hat features wind-blocking fabric at front and sides and is lined with brushed jersey fabric for warmth, comfort and efficient moisture transport.

• S/M fits around a 20 1/4" - 22" head
• L/XL fits around a 22 7/8" - 23 5/8" head