OAKLEY FLAK 2.0 Ear Sock Black Genuine New Oakley Flak 2.0 This is an ear sock specifically for Oakley's FLAK 2.0 sunglasses. Color: Black This is a genuine Oakley product, brand new and unused. You can remove and attach it by using diluted neutral dish soap and sliding it on. Free shipping. We will ship anonymously via Rakuraku Mercari. If you would like to purchase this item with other items or purchase multiple items, we will offer a discount, so please contact us in advance.