Composite Made in USA or Imported TOP-QUALITY SWIM FINS - The Avanti Quattro Power diving fins offer enhanced performance and durability; These flippers are an excellent choice for divers, snorkelers, or freedivers seeking exceptional power, comfort, and speed in their underwater activities 4 CHANNELS FOR OPTIMIZED THRUST - To enhance performance, these swimming fins are equipped with soft longitudinal rubber inserts that enable controlled deformation of the fin blade while kicking; This channel shape results in increased speed and power in the water with less effort ANATOMICAL FOOT POCKET FOR COMFORT - These swim fins for adults feature a closed, anatomical foot pocket that ensures a snug and comfortable fit without the need for socks; This provides a streamlined profile, enhancing convenience and allowing divers to focus on their underwater experience RUBBER-COATED SIDE RIBS FOR DURABILITY - Equipped with rubber-coated side ribs, these diving fins offer improved performance and exceptional durability; The reinforcement helps protect against wear and tear, ensuring the fins withstand the rigors of frequent scuba diving or freediving activities LONG SOFT BLADE FOR VERSATILITY - With a long and flexible Thermoplastic rubber-Tecralene blade, the Avanti Quattro Power scuba fins are great for both scuba diving and freediving; This design offers excellent buoyancy, making these flippers suitable for diving in currents where maintaining control is crucial