Greatever Snorkel Fins Adjustable Buckles S/M(Adult US Size 4.5-8.5), Green
design and adjustable straps make the swim fins suitable for different foot types and sizes, perfect to share with your friends and family, in addition it will let small pebbles and debris fall. The important part is the quick release buckle that keeps strap's length of the you have set, so you don't need to adjust the straps for every use, easy donning and doffing.PERFECT SWIM PARTNER：GREATEVER Snorkel Fins with scientific design, minimize fatigue and prevent cramps, it uses the special open toe and cool flame shaped mesh instep design, it will help to reduce resistance and you will feel more pleasant and breathable. It's can be used with water shoes and water socks (Reminder: Please purchase sizes up if wear with dive booties together).RELIABLE MATERIAL：The foot pocket with TPR material+Buckle with PC+ blade with PP. That's anti-deformation, lightweight, corrosion resistant and durability. Sturdy and maintains flexibility. So it can fully achieve the comfort level of barefoot wea