fbk
Contributor
I just bought some F1's in 2XL and the springs are mounted on the holes furthest back, I wear size 13 Hollis boots and the springs are bordering on the tight side. The black heel pads are hard up against the back of the fin, there is no way you would get the springs forward to the front holes if you wanted to, and all the photos of these fins show longer springs than what I seem to have... so I was wondering what length are the springs meant to be? Mine measure 265mm (10.5") to the ends of spring not including the attachment ring.