Expedition weight two-layer fabric provides optimum fit and maximum warmth for high activity in extreme cold. • Odor resistant fabric • 360 degree stretch for maximum flexibility and optimum fit • Two-layer knit for exceptional warmth • Excellent moisture management - quick drying • Wicking waistband for total moisture control • Flatlock seams to help avoid irritation Content: 96% Polyester, 4% Spandex |