Intercept Pullover Quilted Half zip Pullover For Men J.Crew The Upside Regatta Jerome Half Zip Crew Pullover Shopbop J.Crew: Quilted Half zip Pullover For Men The Upside Regatta Jerome Half Zip Crew Pullover Shopbop Knitwear Jump Clothing. FABRIC: 80% Lambswool, 20% Recycled Nylon Introducing the Side Detail Crew Pullover from Jump. Made from a soft lambswool blend, this classic knit is one that you will have in your wardrobe forever. It is a relaxed shape with a round neckline and long sleeves, the feature being the side ribbing that culminates in a small split on each side seam. Roll up the ribbed cuffs and throw this on over jeans for a warm, casual look this season. Jump Style Number: 58611054A