HELLY TECH® Waterproof HH Quick Dry HH Seam-Shield HH Lite-Frame HH Pro-Guard HH Power-Stride HH Free-Flex HH Comfort Insole HH Max-Grip HH Max-Vent HH Max-Comfort Insole 100% Recycled Lace 100% Recycled Polyester Webbing 100% RPET Reinforcement Tape and Collar Reinforcement 100% Recycled Lining 100% Recycled Lining Antimicrobial treatment to prevent odour 100% Recycled Polyester Strobel Non-marking rubber soles More than 60% of the upper is made of recycled materials PFC-free