When, during a triathlon, do you need extra padding on the seat of your shorts? When you are on the bike, of course...and then only when you are seated, right? Our Lycra® covered Neoprene Seat Pad is the perfect solution! It is 5mm (~3/16 inch) of padding right where you need it. It weighs only 59g (2.1oz). High comfort with low weight without adding bulkiness to your shorts.