This patio chair cover is made of heavy-duty 210D oxford fabric, which is waterproof, sun-proof, and dust-proof. The adjustable drawstrings and air vent design keep the cover in place and prevent mold and mildew. It can fit chairs up to 27x31x40 inches. Protect your outdoor chairs from weather damage and keep them clean and dry with this reliable cover.Features:- The materials of our patio chair sets cover is used heavy duty oxford fabric, preventing water from seeping through cover and keeps your outdoor furniture dry and ready to use.- Outdoor chair cover with adjustable drawstrings that snap securely around the furniture to keep the cover in place. *Design of air vent makes your patio chair breathe freely and keep dry. So you don't have to worry about heavy windy and wet rainy days.Specifications:Size: 27" long x 31" deep x 40" height .Material: Waterproof 210D Oxford clothPackage Included:1* Patio Chair CoverNotes:1. Manual measuring, please allow 1 ~ 3mm error, thank you.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.