Oakley HSTN SQ Sunglasses - Matte Black 022 Full-length center zipper with hooded

Full-length center zipper with hooded collar

Quick-dry and antimicrobial properties maintain freshness during high intensity activities

Pad Arch: Copperhead - 3D delta design with narrow ridge and high rear pointLocks foot into rear of pad for aggressive turns

Designed to fit rocker curve

and modern 2+1 fin set ups

Oakley HSTN SQ Sunglasses - Matte Black 022 Full-length center zipper with hoodedO Matter Frame: Oakleys injection moulded thermoplastic frame material provides improved strength and flexibility over traditional acetate and is built to withstand from shifting or deforming over time. Unobtainium Nosepads: Unobtanium is the first innovative material patented by Oakley to ensure maximum comfort by increasing grip with perspiration and keeping the frame in place without slipping. Oakley lenses are designed and tested under extreme