Safety of an unzipped jacket?

[scduc]

But I gotta say... 80 is not hot...

I'm in Wisconsin, and in lately the temps have been in low to mid 90's. I never ride without jacket, helmet, boots, (jeans) and gloves. Yes it gets hot and almost unbearable. Textile is an option. Just think of the riders in Florida. Riding with your jacket wide open is similar to wearing a helmet with-out the chin strap

[DoubleEagle]

I'm in Wisconsin, and in lately the temps have been in low to mid 90's. I never ride without jacket, helmet, boots, (jeans) and gloves. Yes it gets hot and almost unbearable. Textile is an option. Just think of the riders in Florida. Riding with your jacket wide open is similar to wearing a helmet with-out the chin strap

........and sunglasses w, the visor up !

Dolph