This SONOMA life + style Ultimate Performance Waffle Shower Curtain is the perfect way to complete any motif. Its waffle pattern brings simple style to bath accessory sets. This Ultimate Performance shower curtain is the perfect way to complete any motif. Its waffle pattern brings simple style to bath accessory sets. 70″ x 72″. Cotton. Machine wash. Shower curtain liner recommended. $49.99 Sale $24.99. Buy here.