Mike norms, synthetics, of course, but this is indicated in the description. But the store is omno! I accidentally paid for a large order, clicking on some combination of the key, being in the "basket". Immediately sent a request for cancellation to all sellers. Only this one did not cancel the order! 10 days of brain soiled with sending and eventually sent. Most offensive, that I ordered the same T-shirt from him in another order on the same day! Now I have them 2. the seller is luck!