TRU-SPEC H2O Proof Trouser - Men's Army Digital Medium Regular 2030004. These Tru-Spec H2O Proof Trousers are constructed from windproof waterproof breathable 3-layer nylon material. Tru-Spec H2O Proof Pants w/ Drawstring feature a zipper fly and zipper leg openings with hook & loop ankle adjustments for a comfortable fit. Specifications for TRU-SPEC ECWCS Trousers - Men's: Manufacturer: TRU-SPEC Gender: Male Age Group: Adults Apparel Fit: Regular Features of TRU-SPEC ECWCS Trousers - Men's 3-layer windproof waterproof breathable material with Bemis seams Drawstring waist with cord lock Advanta inner lining Taped seams Zipper fly with snap button 2 pass-through pockets Zipper leg openings with hook and loop ankle adjustments Package Contents: TRU-SPEC ECWCS Trousers - Men's Tru-Spec 2030004: Trouser ACU H2O Proof Medium Regular