Teflon® Shield+ Products impregnated with Teflon are resistant to water and dirt. Stains are easy to remove. Teflon is extremely heat resistant and has a very smooth surface. OEKO-TEX® Standard 100 guarantee of a certified product without harmful substances! OEKO-TEX® is the world's leading textile health certification: a democratic association with 2-3 annual meetings to discuss improvements in testing methods and standards New initiatives based on the latest medical knowledge about substances that are hazardous to health and the environment, legislation on chemicals and changes in the textile industry. If you want maximum flexibility, freedom of movement and a good fit when choosing your hunting clothes, you should choose Deerhunter products with 4-way stretch. Four-way stretch hunting clothing is stretchy in both length and width, allowing you to move freely without feeling constrained by your clothing.