Indigo Marina Black/Zebra, M Size 6.5 - 7.5 Women's (M) Good for You: Massaging Insole, Ergonomic Foot-bed Good for the Environment: Made in the USA Good for your Pocket: Guaranteed for 2 years Signature Microplast Material: Anti-Slip, Anti-Odor, Vegan-Friendly, Latex-Free Durable: Waterproof, Dishwasher safe