Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Heatwave Skull Liner by Seirus Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $20.99 Silver Wave / One Size - $20.99 Color Silver Wave Size One Size Availability: Translation missing: en.general.icons.icon_check_circle icon Only 4 left! 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Product Locator by Locally Notify me when back in stock Email address Email me when available Our exclusive Heatwave thermodynamic lining as a skull liner. Flat seam construction. Reinforced stitching for lasting strength. 4-way stretch. Cut and sewn, form fitting construction. Fits under helmet.