I can only strongly advise against the purchase of caps! Seller (Textilwaren24) accepts no postage costs at a return. Have in my case by additional costs of return kidneys + initial Porto had, as the article itself will cost! Even on a recommendation from Amazon back, postage costs were not reimbursed. Even the seller was not reachable by phone. The cap itself is made in Bangladesh (some Flexfit buyers pay attention) and did not fit me right.