The Neese Hydro-Tec 35 Series is designed specifically for tough, wet jobs that include washdown, splash, pressure washing, and extreme liquid exposure. Hydro-Tec products are tested to ASTM D6413, with Liquid Penetration ASTM F903. The Hydro-Tec 35 Bib Trouser features adjustable elastic suspenders with non-conductive snap closures.