Shop Old Navy's Cozy Crew-Neck Sweater for Women: What happens when our classic crew-neck sweater meets a cozy, thick-knit fabric? Perfection. (You might want to grab a few). Rib-knit crew neck. ,Long sleeves, with rib-knit cuffs. ,Rib-knit hem, with vented sides. ,Plush, cozy yarn, with comfortable stretch. ,Easy, pull-over style. ,Striped styles only: feature all-over ribbed knit.,Neutral Glitter and Gray Stripe only: feature sparkling metallic threads, 63% acrylic, 30% nylon,