Material: Pure Glass
All RYD fins are guaranteed for one year against factory and material defects, as well as workmanship. This guarantee does not cover incorrect insertion, natural wear-and-tear, neglect, abuse or alterations to the product. To make a warranty claim simply return the product and sales receipt to the place of purchase. If it was purchased from an online store, please follow their customer service steps regarding store returns and warranties.
Rinse the fins with freshwater after your surf session, this ensure that any sand (which might scratch the fins or get into the boxes) is flushed away. Always remove your fins and place them in a fin wallet when travelling.