Lorna's Laces Yarn - Shepherd Worsted - Avondale 110 Lorna's Laces Shepherd Worsted yarn is so fluffy and gorgeous you'd almost think it's chunky weight. And it's 100% Superwash Merino Wool! Especially Hand-dyed into incredible color combinations in the USA. Anything made with this yarn will be unique and eye-catching. Size: [4] worsted. Fiber: 100% Superwash Merino Wool Weight: 4 oz./ 113 gr. Approx. 225 yds Knitting Gauge: 4.5 sts = 1". Knitting Needles: US #7 Care: Machine Wash Cold, Damp Dry