BDG Urban Outfitters Stitchy Button Up Sweater Vest. The BDG Stitchy Button Up Sweater Vest brings a cozy-meets-cool vibe to your everyday style. Crafted from soft knit fabric with ribbed trim, this sleeveless sweater features a classic button-up front for easy layering and a laid-back feel. Perfect over a tee, layered with a blouse, or worn on its own, this versatile piece adds texture and warmth to any outfit while keeping your look effortlessly on trend. 47% Polyester 38% Nylon 11% Acrylic 4% Wool. Machine wash. Imported.