They are lined with fleece. Thick enough for warmth. Only downside is some of the sticking for the patch starting to unravel after a month, but still usable.

They are snug but comfortably so (if in doubt, pick the larger size) and thick but not so bulky they feel awkward. I can slip three fingers comfortably and snugly through the opening in the handle of the leash and easily work the button with the thumb...  Read More

Had them in 18 degrees with a lot of wind. Couldn't stop throwing snowballs at friends.

The gloves fit tightly out of the box and loosen a small bit after wearing a few times. Good elastic wristband, snug fit keeps yo warm.

Index finger and pinky finger are too long for a small. Whoever did the tests, needs to go back and redo them.