Adult Diving Fin Full Foot Fins sporty Water Swimming Snorkeling Flipper Pink Clear M Description: Made of rubber material, providing a comfortable environment for your feet. Designed with an open toe, water can flow out quickly and you are comfortable and breathable. Excellent flexibility and anti-slip prevent shrinkage and contractions. Reduce drag drainage to improve swimming speed and improve gesture. Ideal for diving or swimming. Specification: Material: rubber Size Chart: Size S: ue 36-38 (L x W: 52.6 x 17.2 cm / 20.71 x 6.77 inches) : 29,9 cm/11,77 inch Size M: ue 39-41 (L x W: 55.1 x 18.4 cm / 21.69 x 7.24 inches) : 31,6 cm/12,44 inch Size L: ue 42-44 (L x W: 58.2 x 18.6 cm / 22.91 x 7.32 inches) : 33,6 cm/13,23 inch Size XL: ue 45-46 (L x W: 61.6 x 19.7 cm / 24.25 x 7.76 inches) : 35,6 cm/14,02 inch The package includes: 1 pair of fins