Nike Free 5.0

So I bought a pair of the Nike Free 5.0 trainers for the tri-training and the run. They kick ass. Super light. Flexible. Really comfortable. I wore them during a 5K run last night, 100 squats and an upper body circuit on the cable cords. I unfortunately had to take them off for my 1500meter swim this morning - which I flopped and drowned through.