The Neese 523 Breathable Series is made of waterproof, windproof, breathable fabric and offers longer lasting comfort and superior dryness. These garments utilize a hi-tech, non-porous membrane, which propels outside moisture and vaporizes perspiration through absorption/diffusion with no pores that can clog. The 523 Breathable Police Trouser has elastic waist across back, and a plain front.