DUPONT™ PROSHIELD® Blue Coveralls are great for inspections and dirty jobs. SMS provides a fluid and particulate barrier to protect the worker without sacrificing mobility and comfort. Garments constructed of SMS fabric are strong and durable, yet offer outstanding comfort, breathability, softness, and wearability. SMS is lightweight and resistant to tears and punctures. 25 per case. Sizes are approximate: MD fits to 5'-7" and 180lbs, LG fits to 5'-10" and 190lbs, XL fits to 6'-2" and 200lbs, 2XL fits to 6'-4" and 225lbs, 3XL fits to 6'-5" and 270lbs and 4XL fits those larger than 6-5" and 270lbs.