Description:Material: Made of high quality PETG material, it provides a comfortable environment for your feet.Comfortable and Breathable: Designed with open toe, water flows out quickly and you comfortable and breathable.Features: Heat insulation, with diversion ditch, drainage hole design, reduce drag drainage to improve swimming speed, Gifts for adults, and children.Wears Comfortably: Perfect amount of flexibility and antislip soles provide comfort around the foot.Applications: Great for scuba diving, snorkeling, or swimming.Specification:Material: PETGColor: Blue BlackSize Chart:ML: 40-41, Outer Length 53.3cm/20.98inch, Inner Length 25cm/9.84inch, Width 21cm/8.27inch, Palm Long 28.3cm/11.14inchL: 42-43, Outer Length 55.5cm/21.85inch, Inner Length 26cm/10.24inch, Width 22cm/8.66inch, Palm Long 29.4cm/11.57inchXL: 44-45, Outer Length 57.5cm/21.85inchPackage Includes:2 FlippersNote:Please allow slightly errors due to manual measurement and different monitors.