the scooped inner core supports a urethane outer that enhances speed

Formula G Rubber Compound

Another first of its kind

100% Polyester

◘ XL - Fits up to 6'8" tall

ETNIES CALLI VULC X RAD MEN'S SHOES Size:10 the scooped inner core supportsThe Calli Vulc is a single wrapped vulcanized constructed shoe with single wrap foxing. It has a Foam Lite 1 molded EVA footbed and Geo Hex tread pattern. Rubber heel wrap for support with 400NBS rubber outsole. Single wrapped vulcanized construction Single wrap vulcanized foxing tape Deconstructed upper with minimal padding Foam Lite 1 die cut EVA footbed Geo Hex tread pattern 400NBS rubber outsole compound Suede Canvas