The Response range from Gul is the perfect combination of value for money and performance. Its constructed using Flatlock seams and X-Flex super stretch panels for comfort with seam free seat construction. Featuring highly durable Powertex4 knees to ensure an increased lifespan. Product Information: • Product Code: RE1322S20-GYOR • FLATLOCK: seam construction • X-FLEX: 150% super stretch main body • D-FLEX: durable lower body panels • POWERTEX4: knees for flexibility & durability • PRO NECK: seam free neck seal • MESH: chest & back to prevent wind chill