ECWCS Multicam Pants Army GI Gen III Level 6 Cold / Wet Weather Hard Shell Constructed with 2-layer GORE-TEX fabric based on GORE-TEX Paclite technology Completely waterproof, windproof and breathable Light-Weight 50% less bulk than previous systems Lightweight, Easy to Pack. Medium (Waist- 31" to 35") Regular (Inseam- 29" to 32") NSN: 8415-01-580-2468