Rowan knitting pattern for Ruff by Arne & Carlos from Rowan Summerlite Horizons, a vibrant, vertical stripe scarf in garter stitch with tassel fringe using Rowan Summerlite DK. Available in print as part of a 15-design collection here. Completed scarf is 29.5cm (11½in) wide and 180cm (70¾in) long (excluding fringing).