Medium Regular USMC FROG Polartec Grid Fleece Waffle Pants Drawers Peckham FR The Medium Regular USMC FROG Polartec Grid Fleece Waffle Pants Drawers by Polartec are original, authentic military gear designed for the US Marine Corps. With a militaria theme, these pants provide warmth and comfort during outdoor activities or military training. Made with high-quality materials and construction, they are a unique and collectible item for enthusiasts of current militaria.