MATERIAL: Bike cover is made of 210T Oxford cloth material, durable and thicker, anti-tear, better waterproof, anti-scratch; The seams are made of double stitching, which can effectively prevent rainwater from seeping into the seams and wet your car, protect your car in all kinds of bad weather. UNIVERSAL SIZE: The size of the bike covers for outside storage is 225*125*105CM, suits for most bikes, like mountain bike, city bike, road bike, e-bike. No more worry that your bike wet in rains or get dirty. (Please measure your bike size before you order for proper fit). SECURITY DESIGN: There is lock holes design at the front that can match well bike lock, then your bike can be locked securely through the bicycle cover, deterring theft; There are elastic straps and windproof straps at the bottom, fit the ground, which enhance the windproof; The front head of the bike covers is designed with reflective straps that is convenient for us to store it and a perfect signal at night. MULTI-APPLICATION: Bike cover protects your bikes against heavy rains, winds and snow, dust, strong UV, or other bad weathers etc, also protects your bike from any dust scratches, marks, etc. EASY STORAGE & CARRY: The package includes a storage bag with a rope for better storage and protect bicycle cover; you can hang it on your bike when no use. All Products From Us Have Undergone Strict Quality Checks. if There Is Any Quality Problem Or You Are Not Satisfied With The Product contact Us. we Will Give You The Best Solution.