These are specifically designed by SEAL members for special operators SEALs, MARSOC, SAS. Designed to be worn with military standard issue diving fins. Comes from an extremely clean, smoke free, pet free household. This item is in the category "Clothing, Shoes & Accessories\Men\Men's Shoes\Boots".The seller is "ironcobra40" and is located in this country: US. This item can be shipped worldwide.