These Moose Handguards are one of our favorite products. Made of fabric covered molded polyethylene foam, they are dirt cheap, rugged, and super functional. What's the big deal, you ask? COLD WEATHER. The Moose Handguards attach easily, and block cold air onto your hands, in cold weather. This allows you to wear lighter gloves, GRIP THE BARS BETTER IN ROUGH TERRAIN, and still have warm hands. Super BOMBER recommended.