Dupont tyvek round/square dining cover with umbrella hole (dimensions: 88-inch diameter x 36-inch height) * Nonwoven waterproof protective fabric with microscopic pores that allows moisture to evaporate * Attachment system: drawstring, velcro and u-shaped hook/bungee system (set of 4) to secure cover * Lightweight, breathable, strong, durable and long lasting * Storage pouch included, 7 year limited warranty