Tips & Advice Why Do You Wear A Helmet On A Jet Ski? April 4, 2002 Helmets are worn for safety in racing or rough conditions to prevent head injuries. Facebook Twitter Pinterest LinkedIn Email You May Also Like Can You Rent Jet Skis At Lake Pleasant Arizona? June 14, 2002 How Fast Do Jet Skis Go? February 10, 2002 What Age Can You Drive A Boat In Texas? August 18, 2002 Are Jet Skis Allowed On Cape Cod? May 27, 2002