Neoprene thermo clothes can be worn under or above the wetsuit and make sure that you will have a nice and warm kitesurf session. The vests and shirts which you can wear underneath your wetsuit are between 1mm and 3mm thick and some even have a cap attached to it. There are also sweats and jackets which go over your wetsuit. Jackets and sweaters are really nice after a long kitesurf session, so you won't cool down so fast on the beach. Neoprene sweaters or jackets are also ideal when you're a kitesurf instructor. Read more »