Ryan S.wrote a review of Union Factory Binding on October 12, 2013
Familiarity: I've used it once or twice and have initial impressions
Durability of UNION is honestly far superior to any other binding I have owned, but they have a long way to go in comfort. Burton cartels have a much better toe strap and canting is phenomenal compared the UNION factory. I've used the Factory twice now and the bindings holds up great, but toe strap and canting need a lot of improvement.