Overview About Sorel Caribou Clogs (For Women) Closeout. Step out in style and comfort with Sorel's Caribou clogs, made from seamless, lightweight injection-molded EVA with a chunky platform underfoot. Seamless injection-molded EVA construction Lightweight and durable Open back 1-3/4" platform Dot-textured injection-molded EVA outsole with grippy tread at heel Specs about Sorel Caribou Clogs (For Women) Upper: EVA (Ethylene Vinyl Acetate) Lining: EVA foam Outsole: EVA (Ethylene Vinyl Acetate)