Vintage-inspired and truly unique, this navy blue knit top from our latest ModCloth x Collectif collab is sure to become a fall staple in your wardrobe. Made from a stretchy cotton knit and featuring olive green trim at the round neckline, ¾ sleeves, and along the waist, this Fair Isle sweater is adorned throughout in alternating yellow zig-zag patterns, burgundy red segmented squares, and olive green geometric designs that are unique, versatile, and oh-so-retro.