AlphaTec® 4000 Ultrasonically Welded & Taped - Model 111 Innovative multi-layer chemical barrier technology, Type 3/4/5 protection
AlphaTec® 1800 STANDARD Bound - Model 111 Lightweight, breathable protective suit, providing moderate chemical protection
AlphaTec® 3000 Ultrasonically Welded - Model 111 Durable, comfortable multi-layer chemical barrier, Type 3/4/5 protection