Unfortunately, the umbrellas break very often (I have found them pierced with a wooden thorn!) On the other hand, some Continental ones on another bike with the same use have never burst...

Very good value for money. A bit heavy but, as we said, it's great for its price. Quite a quiet tire with good shock absorption. Durable over time, but after 10-12 months, its grip noticeably decreases without, of course, becoming dangerous.