The LG Outdoor durable furniture covers are designed to let your furniture breath whilst at the same time protecting it from the elements.The fabric is water resistant and the mesh panels let air circulate to prevent mildew and cracking that condensation can cause.With straps and buckles to attach the cover underneath the furniture, the wont blow off in the wind.They have even been tested in hurricane conditions!Shockcords and stainless steel eyelets mean the cover can be pulled in tight around the furniture for a snug, tidy looking fit.Made from 600 denier PVC free polyester, the covers are durable so will not deteriorate in UV light.