The Avanti HC Pro includes all the wonderful features of the Avanti HC - a large hyperchannel for increased performance/effort ratio and soft, comfortable foot pocket - with tri-material technology! The extra material means added elasticity when kicking, for super efficiency!Colour: BlackColour: BlueMade in: ItalyAge Group: AdultHeel Fins: Full FootType of Fins: DivingSelect Size: 40Select Size: 41Size: 40-41Original Colour by Producer: BlackOriginal Colour by Producer: Blue