Power Stretch is ideal as a glove fabric: the warmth of fleece but with a smooth outer surface so it resists bobbling despite constant abrasion, and stretchy so it fits round the shape of your hand without the need to be sculpted into shape with lots of bulky seams.
The low bulk makes Power Stretch gloves ideal for use as liners too, so even with extra innovation they're very versatile.
Innovation? Yes, the Contact Gloves feature conductive yarn in the index and middle fingers and the thumb, so you can use your touchscreen phone without taking them off. Clever stuff.