The Sirchie Vented Jumpsuit (Medium) protects Crime Scene Personnel and are resistant to snags, tears and punctures with increased breathability from a spunbond polypropylene back panel. A newly fashioned pattern design and an elastic back waist offer improved fit and comfort. The front and sides are made of microporous film on a polypropylene substrate and provide barrier protection. A flap cover over the zipper protects against splashes. Stay cool while protecting yourself with this exceptional Vented Jumpsuit.