Rare, limited-edition COS x Mati Ventrillon Fair Isle yoke sweater. Designed in an exclusive collaboration with celebrated master knitwear artisan Mati Ventrillon of Fair Isle, Scotland. Spun from a substantial, textured yarn blend featuring 64% wool and 5% alpaca with speckled donegal neps throughout. Features a high ribbed mock neck collar, drop shoulder silhouette, and an authentic geometric Fair Isle jacquard yoke across the chest and upper back in caramel brown, cream, and deep navy tones. Finished with extra-wide ribbed cuffs and waistband. Item Details: Designer / Brand: COS x Mati Ventrillon (Fair Isle, Scotland capsule) Size: US Medium (US M / CA M / MX M) Fabric Composition: 64% Wool, 31% Polyamide/Nylon, 5% Alpaca Pattern: Traditional Fair Isle Geometric Yoke with Flecked Tweed Body Colorway: Dark Heather Blue / Charcoal Navy with Warm Camel, Ochre & Cream Accents Fit & Silhouette: Relaxed, boxy contemporary cut with wide rib trims Care: Machine wash cold gentle cycle / Dry flat Measurements (Flat Lay): Chest (Pit to Pit): 22" Total Length (Shoulder to Hem): 23" Condition: Excellent pre-owned condition with natural wool/alpaca knit texture. Beautifully preserved with zero flaws, stains, or snags. Top Trending SEO Keywords & Style Tags (Pinterest & Resale) COS knitwear, Mati Ventrillon, Fair Isle sweater, wool alpaca blend, dark academia fashion, cabincore, cottagecore aesthetic, gorpcore knit, winter ski lodge, heritage knitwear, chunky mock neck, Scandinavian min