Gel Refill Pouch Option:24oz Safe for salt or fresh

Safe for salt or fresh water on boats of all sizes

Seal: Lip Type

That's the exact scenario the Costa Middles Sunglasses was built for

5" (includes 0

Flexible outsole to ensure natural foot movement

Gel Refill Pouch Option:24oz Safe for salt or freshKanberra Gel is an all natural proprietary blend of pharmaceutical grade Australian Tea Tree and other essential oils. When used, Kanberra Gel allows the natural antiseptic properties of the oils to become airborne through an evaporative release. At the micro biotic level, the air itself absorbs the pharmaceutical grade oils. As the air circulates and lands on the source (mold, mildew, etc.), Kanberra Gel begins neutralizing and eliminating problems