Vertex II Swim Training FinsThe Vertex II training swim fins short blade intensifies the kicking motion while swimming and training. The fin blades are constructed with a hard rubber material for increased propulsion. The fin’s foot pocket is constructed with soft rubber for comfort and ease when putting on and taking off. Increase resistance for lower body exercise. Fishtail design stabilizes ankles. The Vertex II fins come in a yellow color only. Packaged in re-seal-able bag.Please choose size. Available in Unisex Sizes.\r\nFeatures:\r\n\r\nShort blade design intensifies kicking motion\r\nHard rubber construction provides increased propulsion\r\nSoft rubber foot packet for enhanced comfort and ease while putting on and taking off\r\nFishtail design stabilizes ankles\r\nYellow color only\r\nRe-seal-able bag\r\nPlease choose size\r\n\r\nItem # 639