Great all around glove
The OR Gripper's are an awesome all around glove. Their warmth and thickness in relation to the dexterity you get is great. They fit really well and the cuffs around the wrist are nice and snug. The fingers are a bit long which is great for me. The pull on loops are handy especially when you already have one of the gloves on and are putting on the second.
They stop the wind very well and shed light moisture. They are not waterproof gloves and are best in cold, dry conditions. Although they maintain a decent amount of warmth when wet and tend to dry out fairly quickly. They work well within the suggested temp range. If its much colder than 25F you will need to go with a different glove or put a shell over these. You could put a liner under these, but that would require sizing up, which pretty much eliminates the dexterity that the gloves provide.
OR makes great products and has an awesome warranty and I am not just saying that because I am biased towards companies in my hometown :)