Calvin Klein One 50ml EDT Spray Calvin Klein One 50ml EDT Spray is a timeless, genderneutral fragrance that captures a clean, vibrant simplicity. Its refreshing citrus blend sits atop a whisper of florals and a soft, grounding woody musk, making it instantly wearable for any season, any occasion. The bottles frosted glass and minimalist white packaging mirror the scents unassuming sophistication, delivering a modern, everyday accessory that fits neatly into a bag or desk drawer.