DaFiN Zak Noyle Pro Signature Swim FinsThe DaFiN Zak Noyle Pro Signature Swim Fins float in salt water, are lightweight for travel, fit either foot, and are made from quality natural rubber. Zak Noyle, one of the leading extreme surf photographers, donates royalties from these signature fins to the North Shore Lifeguard Association in support of the surf community. Designed for a perfect balance of comfort and power, they are ideal for swimming, bodyboarding, and other water activities.