Roll Neck Button Detail Longline Jumper from Roman. Brave the cold weather this Autumn with our newest roll-neck jumper. Keeping you comfortable and cosy all season long, this jumper is cut from a soft, mixed knit fabric and boasts full-length sleeves and a cosy roll neckline. A mock wrap front flatters your figure whilst button detail adds a modern twist. Pair with relaxed denim and boots for a chic, everyday style!