Tress Memory Cap Wig by Raquel Welch. Color: 1425. Size: Average. All-over barely waved layers define this feminine silhouette that falls just below the shoulders. It's all classic femme! Front: 5 in. Back: 6 1/2 in. Crown: 6 in. Nape: 8 1/2 in. Sides: 7 in.