Normally I would suspect that Sedgwick bridle butt would be weatherfast, but I must say the leather tube was more than 12 houers in the rain and was realy wet, may be this would happen with every dark leather and white thread after 12 houers in the rain. What would be a deep penetrating sealer? Will the leather still have this natural oily wax finish after the sealer? How is the lifespan of the poly thread compared to the flax sinew?
Thanks Olaf