Summit Work Apparel, home of the Summit Breeze and Summit Freeze products, is a US based company with decades of experience in the manufacturing and supply of Flame Resistant Apparel worldwide. Summit Work Apparel takes pride in revolutionizing the industry by constructing products using the latest innovative technologies, fabrics, and designs to insure the ultimate protection and comfort of the workforce in all industries. Our strength comes from years of servicing the workforce and understanding of daily challenges in their work environments. It is this understanding and knowledge that lead to the development of our world recognized Summit Breeze products. Summit Breeze Patented Vented FR Coveralls and Shirts are THE FREVOLUTION of the industry; that is why we proudly call it the World’s Safest Coveralls and Shirts. Summit Freeze FR Outerwear is constructed with three layers of protection to withstand extreme winter conditions (wind, moisture, and freeze). Summit Breeze Flame Resistant Shirt Summit Breeze, FR shirts are constructed of lightweight 5.5 oz. ripstop FR inherent blended fabric. NFPA 2112, NFPA 70E Dual Rated CAT2 & Oeko-Tex - no formaldehyde (No Chemical Treatment). Summit Breeze Vented Shirts Flame resistant shirts are becoming increasingly available on the market due to safety regulations and standards. What makes our product special is that it has Ventilated Rear Cape with FR Mesh and FR Mesh Under Arm Ventilation. It is extreme moisture wicking, continues ventilation. Sizing and Measuring Chart Safest and Comfortable at work. When it comes to flame retardant clothing you have a lot of options to choose from, but some FR clothing and safety products are far superior than others. Summit Breeze, Flame Resistant Vented Inherent Blend Shirts Summit Breeze, Flame Resistant Vented Inherent Blend Shirts are available in Navy, Tan & Gray. This shirt can be the best present you will ever give to someone who does manual or technical labor. Because of the benefits it offers, you can be sure that you are not only giving a gift but also a shirt that has a purpose. Increased protection, reduced predicted body burn vs standard design shirts. Twice the durability of treated cotton Double Needle Top Stitched Pockets with Flap and Button Closure Double needle stitching throughout True 2 Piece Front Placket 2 Button Cuff Banded Button down collar