DescriptionThe Ansell AlphaTec 4000 Ultrasonically Welded & Taped Model 111 is a premium-grade protective coverall built to deliver uncompromising safety in high-risk environments. Featuring advanced multi-layer chemical barrier technology, this suit offers proven resistance to more than 200 hazardous chemicals, including chemical warfare agents. Its heavy-duty construction includes taped and ultrasonically welded seams for reinforced protection, while the dual-zip system and double cuffs extend wear life and ensure a secure fit. The elasticated two-piece hood, waist, cuffs, and ankles make donning and removal easy, improving user comfort and flexibility. The soft inner textile and knitted inner cuffs enhance comfort for extended wear, meeting ergonomic standards under US Ergo Certification. Antistatic properties conforming to EN 1149-5 and AATCC 76 ensure safety in sensitive or explosive atmospheres. Ideal for chemical handling, hazmat response, contaminated environments, and emergency services, the AlphaTec 4000 offers the highest level of barrier protection for professionals working in demanding industrial and rescue operations.