Thor is the originator of motocross apparel. Thor is a hardcore, grass roots company that is continued proof of what it takes to reach the top and more importantly, how to stay there. It is the only company with over 40 years of experience in the motocross marketplace. Thor prides itself on key selling features like quality, strength and performance. Thor is more than a brand. It's a lifestyle. Innovative Press-Fit molded comfort liner system provides a smooth inner chassis for maximum comfort. Adjustable waist buckle closure system. Level 1 back protector constructed to reduce impact energy transmission. Stone shield chest panel constructed to reduce impact energy transmission. Strategically placed ventilation parts for maximum cooling. Refined fit for maximum deflector coverage. Biofoam shoulder pads with fully integrated adjustable strap system for proper fitment.