Yup, I would need one of those.
But wouldn't put one on my bike.
They just don't look good.
Yup, I would need one of those.
But wouldn't put one on my bike.
They just don't look good.
Function over form! OH doesn't care what it looks like - he was carrying some seriously heavy stuff to work every day, he was just pleased to find a solution to his woes!
When I first got a road bike for my commute, I used a rucksack to carry my food and change of clothes. I didn't notice it was particularly uncomfortable, but I did notice how free and unrestricted I felt at the weekend when I cycled without it. It didn't take me long to get a rack put on the bike so I could switch to using panniers.
There's absolutely no way I'd use a rucksack here in the summer. Even if it didn't increase sweating, the reduction in air flow and associated cooling would make the risk of heat stroke higher.
The rucksack makes your back hot, but I don't think it has any effect on head temperature. I don't think you can get heatstroke from just a hot back. That's one good reason not to wear a helmet, though.
Heat stroke isn't about the temperature of your head. It's caused by your core temperature rising to dangerous levels.
NHS - Heat Exhaustion and Heat Stroke