It was "Take Your Daughter's Board to the Beach Day" today. I grabbed my 3 yr old's sponge, @fatnewt grabbed his 6 yr old's 3' pink soft top, 'Pinkie'. I had no fins & had never been on a sponge before, and the sponge was tiny. Still managed to launch myself in to some waist-chest high waves. Super fun for what it was.