Our spine protection backrest is heatedmolded by a hairdryer (80°C), which is lightbreathable,fits the body. Wearing this colorful backrest is as exciting as wearing a fashionable jacket. Our products overcome all the shortcomings of traditional metal brackets, such as bulky, airtight, unfit, clumsy appearance, etc. This composite material can be completely recycled to meet the requirements of green products. The weather resistance of this material is compared with the world＇s competitor Allard＇s composite material,the service life of our material is increased by 2.5 times.