Shorty's & Short Arman trains ideal for holidays or the summer at the North and Baltic Sea . Wetsuits 3mm wetsuits for the warmer days . Wetsuits 4 - 4.5mm good all suits Wetsuits for almost all conditions . Wetsuits 5 - 6mm , warm wetsuits for the cold season . Dry Suits , Dry Suits especially for kitesurfers and surfers . Underwear made of neoprene or Thermoskin for the cold days .