These waterproof non woven Stadium Seat Pads feature a useful handle as well as an integrated pocket. Available in Blue, Black, Red or Green. Their primary purpose is to protect from a wet or dirty seat but they also provide some insulation on a cold day.  Integral padding. 300 x 300 x 10 mm dimensions.
 
Due to their size and lightweight we don't think they are financially viable to post. That said this can potentially be specially organised if requested.