These Tyvek Dual Coveralls combine the protection, durability and comfort of DuPont Tyvek material on the front with all the softness and breathability of DuPont ProShield® on the back. The three-piece hood is ergonomically designed and has an SMS back panel for better air circulation and water vapor evaporation. The more tailored fit gives you greater range of motion when stretching and bending, while reinforcement in high-stress areas helps prevent blowouts. Interlocking threads are sewn around the raw edges of the material for added strength and durability. These overalls feature elastic cuffs, ankles and hood for a snug, secure ft. Serged seams. Abrasion and tear resistant. The longer zipper makes on/off easy. White-colored front is 5.7 mils thick to meet ASTM D1777 and the blue-colored back is 12 mils thick and meets ASTM D117. Pack of 25. Imported. Specify size in the drop-down menu above. View all CoverallsSee coverall sizing chart to select proper size.