Picture of the Day: Aurora Borealis Over Icelands Jokulsarlon Glacier CALVIN KLEIN Mens Blue Plain Roll Neck Basic Knit Jumper M Lightweight Soft Aurora borealis over Iceland Stock Image C048 2605 Science Photo Aurora borealis over Iceland Stock Image C046 1551 Science Photo. This mens jumper from Calvin Klein features a vibrant blue colour and a classic plain design that creates a versatile and stylish layering piece. It has a roll neck that provides extra warmth and comfort, perfect for cooler days. Made from a soft cotton blend, the fabric offers a smooth, lightweight feel that is breathable and gentle on the skin. The fit is regular with long sleeves, ribbed cuffs, and a ribbed hem to maintain shape and add subtle detailing. Calvin Klein is known for its minimalistic and modern approach to fashion, making this jumper a timeless addition to your wardrobe, suitable for casual or smart casual outfits.