- Women's sky blue wool knit sweater - Stand-up collar, long sleeves, dropped armholes - Twist detail on sleeves - Fancy ribbing on collar, sleeves and bust - Rhinestone button closure on shoulder and collar - Straight cut Wool for warmth. Rhinestone buttons for chic. Twists for elegance. Sky blue, for a winter wake-up call. A perfect match for this stand-up collar knit sweater.