PIECED TOGETHER COLLECTION Design 10343 This might be an easy knit but tweedy stripes transform the simple stocking stitch of this crew neck sweater into something much more striking. Solid, colour-block ribs pull everything together and will great with weekend denim. Knitting Level: Easy You will also need: 1 Pair of 6½mm (UK3 – USA10.5) Knitting Needles and 1 Pair of 5½mm (UK5 – USA9) Knitting Needles. Stitch Holders.