Design Philosophy Endura\'s Burner range has been tested by some of the best gravity and trail mountain bikers in the world. Listening to their feedback, we have updated the MT500 Burner L/S Jersey II to make sure it continues to meet the demands of the ever progressive world of mountain biking. Multi-Fabric Construction Fabric selection and panel design are the key to this jersey\'s success. The sleeves and shoulders are constructed from a tough, extra durable fabric for those high wear zones whereas the main body uses a rapid wick material that helps keep you dry and cool. Strategically placed stretch panels have been included to give unrestricted movement on your bike. Fit The MT500 Burner L/S Jersey II has a loose, relaxed fit which makes it compatible with elbow and body protection. 90 Day Satisfaction Guarantee So confident are we in this product that, if you are not entirely satisfied with it then we offer a no-quibble refund or replacement policy within 90 days of purchase.