I don't think these will have a problem keeping up. I had a set on my atv. My hand would be burning up and that's riding in the wind and wet snow. I definately not worried about that. I think the system getting shorted out when it flips would be a bigger problem. But, I don't plan on using them all summer long, just when it's below 70 and I don't plan on it flip that much. I'm going to install them and just make sure all the terminals are sealed well. Hell we run bilges and that's electrical stuff in a jetski. I ordered them up off Amazon. $44. I'll keep you posted on how well they do. They have a more expensive version with a thumb heater and a control unit. I'd though I'd keep it simple.