DuPont Tyvek® IsoClean Frock features multiple interlocking threads to create a strong and stress-resistant seam. The mandarin collar with snaps and front snap closures allow for easy donning and doffing. The Tyvek® IsoClean material creates for a strong barrier against several different chemicals and hazardous materials. Multiple interlocking threads at serged seams sewn around the raw edges of garment material creating a strong, stress-resistant seam. Elastic openings for tighter fit at wrist. Mandarin collar with snap for secure fit. Frocks provide body-length jacket with front snap closures for easy donning and doffing. Bulk packaged in double transparent poly liners.