Cressi Men's Rondinella Fins, Blue, Size 33 - 34 UK

The Cressi Rondinella fin is made from the same materials as the more technical range: polypropylene for the blade and very flexible thermoplastic rubber for the foot pocket and longitudinal ribs. The polypropylene is light, resistant (guaranteed for life against breakage) and has the main characteristic of elastic return of the blade which results in a fluid and efficient flapping with reduced effort.The structure of the fin places the foot pocket under the blade, protecting the foot from any bumps or rubbing against the bottom and extending the useful surface of the blade over the instep.The very comfortable foot pocket has a completely rigid sole to avoid cramps and to transmit the effort without energy loss through elastic zones.Its proportionate design together with the materials and lightness of its structure give it an unbeatable price/performance/comfort ratio for fins in this category, making it the model of choice for a large number of fin swimming schools in Europe.