Mares Plana Avanti Tre Full Foot Fins Blue Size 3.5- 4.5 Undersuit Simple and efficient to use—just

Simple and efficient to use—just place the strap over the cylinder

Durable PVC construction with reinforced welded seams

Cheeky Springs bottom cut with open back design Available in our standard springs bottom cut (Click for sample) as seen in photos

Crafted from anodized T6082 aluminum and available in 8 vibrant colors

Mares Plana Avanti Tre Full Foot Fins Blue Size 3.5- 4.5 Undersuit Simple and efficient to use—justThe Mares Avanti Tre FF Fins are a lightweight, efficient and economical fin, designed for increased performance, comfort, quality, travel, snorkeling, skin diving and light scuba diving in the tropics with a single tank and shorty wetsuit. The Mares Avanti Tre Fins feature an Orthopedic foot pocket to offer you the best fit and comfort of any full foot fin, as well as a Rugged, durable construction for years of service, while providing the snorkeler