Lakeland Interceptor Series ICP640O Gas-Tight Chemical Protective Suit, featuring Lakeland's multi-layer composite membrane technology, composed of 8 layers of chemical barrier film and one layer of polyester non-woven fabric. It offers excellent and efficient chemical resistance, is lightweight, and effectively reduces the physical burden during operations. The seamless PTFE protective membrane effectively prevents liquid penetration. Certified for flash fire protection per NFPA 1991 The suit is certified under NFPA 1991 and European Standard Class 1 The PTFE protective membrane prevents damage to the suit’s appearance from chemical liquid contact All NFPA-certified Interceptor suits include HazProof chemical boots and a portable carrying case Lakeland Interceptor Series ICP640O Gas-Tight Chemical Protective Suit Specifications: Style No. INT640, Sizes: S – 3XL, Packaging: 1 piece/box, Colors: Dark Gray, Orange, Bright Blue, Seam Construction: Heat-Sealed Tape Product Features: Wide back design, integrated booties with protective boot covers. Double-sided heat-sealed seams inside and out. 122cm gas-tight zipper (48 inches) with double storm flaps, closed with hook-and-loop fasteners. Double face shield (10mil Teflon + 40mil PVC flexible visor). Butyl rubber gloves and North Silvershield double-layer chemical gloves system. 2 exhaust valves. Internal 4cm wide waist belt with 3 belt loops. Includes a portable independent storage bag.