Calvin Klein Essentials. Timeless basic items, perfected for the modern wardrobe, which evolves every season with new shapes and colors. Details: stretch cotton blend, regular cut, crew neck, ribbed knit collar, cuffs and hem, stitching inside the neckline, Calvin Klein embroidery on the chest and cuffs. The model is 1.90 m tall and wears size M. Composition: 80% cotton 17% polyamide 3% elastane. Machine wash, do not tumble dry. Normal fit.