I'm sorry to report they have performed quite disappointingly overall especially given the relatively high cost, and the Giro brand name, I'd expect them to perform much better.
These are my main issues:
1. Within even a few weeks, they were already starting to fray, especially at the fingertips. I realized this was by contacting Velcro that is seemingly on all my other bike gear, like jacket/panniers, bike bag
2. The Touchscreen Tip feature has already stopped working on all 4 fingertips - likely because those are the tips that got frayed the most
3. I use them often to Bike to work in BC. Websites claimed they were rated from around 2 or 5degrees C.
Even under 10 degrees, I find my hands cold. They are indeed waterproof, but they are not windproof, so I think the windchill transmits the cold.
Pros: they are extremely comfortable and lightweight. And they are actually waterproof.
Gloves fit well based on hand measurement and size chart. Easy to get on my hands. Snug, yet comfortable, fit thanks to slightly stretchy fabric. Good grip on bars. Fabric is not great for nose wipes. Would recommend them, at least compared to what they replaced -- some heavier, not-stretchy gloves that were a bit small and hard to get on and off.