The Power Plana is the rubber fin designed by Mares aimed primarily at Extended Range diving. Rubber fin with ribs to load the water and drain channels for the same. Fin with an important weight and measure created by length of the spring. Its features make it indestructible and ideal for technical diving.

The key features of the Power Plana are:
• High quality natural rubber with reinforced ribbing
• Made of practically indestructible natural rubber, they offer high performance and are perfect for all types of kicking but particularly for frog kicking
• The high density of the material gives them a negative buoyancy: a coveted feature when using a dry suit and technical equipment with steel back plate
• Mares rubber fins feature a full-length open foot pocket
• Strap/fin size match:
o x fin with r strap
o r fin with xl strap
o xl fin with xxl strap
o xxl fin with xxl strap