Massive Lederhosen costume creates a massive impact at any Halloween party or Oktoberfest event you go to. Easy to wear, just step in and turn on the fan! Takes only 90 seconds to inflate using the fan and battery pack. Requires 4 AA batteries, not included. Add your own Alpine hat for a great look! One size fits most adults 5 ft 4 in to 6 ft 4 in tall.