Spyder Winner Women's Pant Cat XC the Seirus Heatwave Heat Pocket 2025 Skis the Seirus Heatwave Heat Pocket Glove Liner has the Heatwave™ lining that reflects and amplifies your body’s heat producing that warm cozy feeling we all look for in a glove0 but this liner amps it up with an included pocket on the back of the hand for adding a heat packet for those very cold days when you want extra help in your ski gloves you get tremendous peripheral viewing so you can concentrate on not only what is in front of you but can see what's coming from the sides too from the stitching trim to the fabric that pairs back to Spyder jackets When you pull these out of the closet you know ski season has arrived and it is time to load up the car and head to the mountain