Mares Avanti Quattro Power Full Foot Long Blade Fins

Materials Tecralene, Thermoplastic Rubber Dimensions Blade Length: 28" to 29.5" (71cm to 75.5cm) Blade Width: 7.9" to 8.3" (20cm to 21cm) Blade Type Non-Vented Open Heel/Full Foot Full Foot Weight 4.2 lbs. to 5.2 lbs. (1.92 kg to 2.35 kg), Size Dependent Blade Thrust Surface Area 148.8 cu. in. (960 cu. cm), Size 42/43