Since we seem to be on the subject of clothing, I just wanted to ask if anybody has heard of a source other than Wesco, for buying replacement spikes that fit Wescos. I'm going through them too fast, go down into the brush but then end back up on a rocked or paved road, then back down again. Since they are Wesco's exclusive caulks, and are a different design, I don't have much hope in finding anything for less $$. The boots are comfy but it is a major pain to have to order new spikes and for a lot more money than the others. Any ideas?