Cascade Yarns - Avalon - GOLF GREEN #14 Cascade Avalon Yarn - Golf Green #14 Beautiful 50% Cotton 50% acrylic blend! This brand new yarn from Cascade is really at great price! Perfect for children's garments, baby blankets and summer wear. Allergic to wool? Use Cascade Avalon Cotton Acrylic! SIZE: [4] Worsted Weight. 16 - 18 sts = 4" (10cm) US 7 - 8 (4.5 - 5.0 mm) 50% Cotton 50% Acrylic Blend. 175 yds (160 m) - 100 g (3.5 oz) Machine Washable! Tumble Dry on Low.