What does this all mean??? Type A, Type C or Leggings?  Type A:  This gives 180° protection at the front of the legs. These are suitable for operators that are unlikely to cut the back of their legs and do not  work within close proximity of other chainsaws users.  Type C: This give all round leg protection.  These are suitable for professional tree surgeons and climbers who are most at risk and work amongst other chainsaw users.  Leggings: These are suitable for occasional users.  Great for builders, carpenters, fencing contractors, gardeners or home users cutting up fire wood. Just simply throw them over your own trousers.  Quick, simple and keeps you safe.  Available in Type A and Type C.