Discover the collection of seamless underwear for women by Calvin Klein®. Our invisible underwear shows no visible panty lines, helping you to step out in confidence, even in tight leggings. Browse the range of comfortable seamless knickers, from high waisted hipster panties to invisible thongs. Our seamless range also includes bras that boast a soft and seamless structure that is unnoticeable even beneath the most figure-hugging clothes. Choose from basic colours including nude, black and white. Calvin Klein seamless underwear is versatile and blends in effortlessly with all your essential clothing. Explore the full range of women’s underwear by Calvin Klein.