Swim Fins,Swim Training Fins for Snorkeling Swimming Diving, Flexible Comfort Profession Long Floatable Fins Features: SELECTED MATERIAL ---- This adults swimming fins are made of soft and flexible PP + TPR materials, which can avoid the strong smell brought by inferior materials,and ensure divers' happy mood in the process of storage or using fins. - Another advantage of the above materials is that it can effectively enhance the speed of diving, and the proper softness can make divers fully enjoy the fun of diving. - Non-slip concave-convex design at bottom, safe to use. ENJIY SPEED WITH LONGER FINS ---- The swim flippers is designed of longer fins, the longer it is, the further you can swim with one kick. Dual-channel drainage can help you speed up and reduce resistance. So that you can have a powerful and fast experience undewater. - When you walk, it provides firm grip, comfort and ensures long swimming.specially designed for pool use and swimming training. It ensures flexible and efficient diving without straining your legs. COMFORT AND ADJUSTABLE OPEN HEEL DESIGN, GOOD FOR SHARING ---- First of all,the raw materials used for snorkeling flippers are safe,pink/blue and skin friendly. - Secondly,these beginner grade diving fins according to the Standard foot shape design,both male divers and female divers can match the appropriate diving fins according to their foot shape. - The open-heel design means each fin can accommodate a wider range of sizes, so family members or friends can share equipment more easily. PACKAGING ---- Our snorkel fins is suitable for kids, adults and beginners to swim, snorkel, train and dive. Tempered length blade is good for long-time using and don't feel tired. Long snorkeling fins not only increase the fun of diving,but also have the trouble of inconvenience to carry.