Smartwool Thermal Merino Reversible Headband Chalk Violet Heather/Nightfall Blue One Size. It features a double-layer reversible knit so you can go again tomorrow with a whole new look. Specifications for Smartwool Thermal Merino Reversible Headband: Manufacturer: Smartwool Gender: Unisex Age Group: Adults Color: Chalk Violet Heather/Nightfall Blue Application: Outdoor Fabric/Material: 100percent Merino Wool Weight: 1.06 oz Seasonal/Temperature Use: Summer Unisex Size: One Size Features of Smartwool Thermal Merino Reversible Headband Double layer Interlock knit construction Clean finish seams for bulk-free fit Reversible design for variety Package Contents: Smartwool Thermal Merino Reversible Headband Smartwool SW0SC969Q4211FM000: Thermal Merino Reversible Headband Chalk Violet Heather/Nightfall Blue One Size