I ordered two swivel patio chair covers in Ripstop grey - the Ultima Ripstop collection (7 yr warranty). I'm so amazed with the caliber of the fabric, the Experienced seam stitching, the velcro tie downs, as well as the adjustable auto-locking drawcord at The underside hem. Ripstop grey is a light-weight grey shade with light blue undertones. Sad t