Bike cover is made of superior motorcycle polyester (210T), Which is better on Waterproof and UV resistant than other material.Silver coating inside; waterproof and resistant, suitable for outdoor use. Protect the bike from rain, snow, dust and sun damage. The material is breathable, reduce the moisture inside that may cause rust. PORTABILIT WARRANTY This bike cover is extremely easy to clean, smart to pour and dry in the sun. You can wipe it clean with a damp cloth. Packed with a high quality drawstring bag for convenient storage. UNIVERSAL SIZE, WIDELY USEDProduct dimension: approx. 79L x 30W x 44H (200L x 70W x 110H cm). Perfectly fits one bicycle of 29 wheel size or 2 bicycles of 26 wheel size, even fits some small sized motorcycles and scooters. (PLEASE MEASURE YOUR BIKE BEFORE ORDERING). ANTI-THEFT PROTECTIONBicycle Weather Protection uses a 4mm diameter anti-theft hole that can be used with U-lock, chain lock and other locks.Reflective safety loops to locate handlebar ends and allow for the tarp to be easily removed from the bike. 2 WINDPROOF BUCKLESElasticated front and back hems to keep the cover in place during high winds. Special designed buckle at the bottom can stabilize the cover on top of the bike, providing an adequate protection from adverse weather conditions.