Shop Calvin Klein Underwear & Apparel Online

Calvin Klein is a renowned global brand that epitomises modern sophistication and quality. Established in 1968, the label is celebrated for its chic designs and timeless pieces that resonate with contemporary lifestyles. From minimalistic apparel to luxurious fragrances, Calvin Klein consistently delivers products that embody effortless style and premium craftsmanship.

When it comes to underwear and loungewear, Calvin Klein offers a fantastic selection for both women and men. Discover our selection of comfortable briefs, bras, trunks, and stylish sleepwear that provide the perfect balance of support and relaxation. 

Calvin Klein’s iconic unisex fragrances have captivated audiences worldwide, with classics like CK One, CK Be, Eternity, and Euphoria. These scents are formulated to evoke a sense of freshness and individuality, making them perfect for everyday wear.

Explore our range of top underwear and sleepwear brands including Jockey, Papinelle, Nancy Ganz, Bendon, and Ed’s Underwear. Each brand offers a unique approach to comfort and style, ensuring you find exactly what you need to enhance your wardrobe and loungewear collection.

Order your Calvin Klein essentials online today from Onceit and enjoy big savings as well as quick and easy shipping to your door.

What makes Calvin Klein stand out?

Calvin Klein stands out due to its timeless design and quality craftsmanship, combining minimalist aesthetics with durable materials for a sophisticated look that appeals to a wide audience. The brand's iconic marketing has established a strong identity in popular culture, while its diverse product range—including apparel, underwear, and unisex fragrances—caters to modern lifestyles. With a focus on comfort and inclusivity, Calvin Klein's offerings prioritise fit and expression for all individuals. Additionally, the brand's commitment to sustainability reflects a growing concern for the environment, making it a preferred choice for conscious consumers.

Are Calvin Klein products true to size?

Calvin Klein sizes typically fit true to size, but some customers have noted that certain styles, particularly in underwear and activewear, may feel slightly smaller or more fitted compared to other brands. It’s always a good idea to refer to the specific sizing charts to find the most accurate fit for each item.

Is Calvin Klein a sustainable brand?

Calvin Klein has made strides toward sustainability, implementing various initiatives aimed at reducing its environmental impact. The brand has committed to using more sustainable materials, such as organic cotton and recycled materials, in its products. It also focuses on ethical production practices and aims to improve supply chain transparency.