Premium Photo Traditional Fair Isle Sweater Isolated Fair Isle Sweaters (WSJ) Fair Isle Sweaters Are Fashion's Favorite Heritage Sweater Trend Shop the 24 Best Fair Isle Sweaters, Starting at $36 Who What Wear. A peplum style sweater in Merino wool, featuring a Fair Isle colorwork motif at the yoke and cuffs, a high mock neck with horn button closure at the side, puff sleeves with ribbed cuffs, and a gathered peplum hem. Part of the Misha & Puff Apolina collaboration, these collections were imagined together sharing a color palette and thoughtfully designed styles that layer, mix, and complement one another effortlessly. The hand dyeing process of our yarn introduces beautiful variations and subtle nuances, making each garment truly unique.