I wear my leather speedmaster jacket, gloves, boots, helmet in summer. I don't suit up for a dinner date, I suit up for the ride. I don't care how sweaty or hot I get. It's the fun I'm in it for, not to impress people by how I'm ventilating my body. It has some perforation and 2 zipper vents anyway which the wind travels through at speed. Stop and go is brutal at 90+ degrees, but I don't care. I hit face first in leather and I was impressed; a mesh would've torn.