Quinny Buzz???

Looking at buying at buying a quinny buzz, but live in a hot climate , I notice the seat is made out of a kind of rubber /wetsuit type material , has anybody found this too hot for their baby , the quinny dreami carry cot also has a type of towelling ? Any comments on this or the quinny buzz in general would be apreciated ,the world of the baby buggy is proving to be quite a confusing one ! Thanks:-0