• Five-pack of Calvin Klein trunks with the brand's iconic logo waistband running across each pair - instantly recognisable and consistent across the set.
• Cotton-rich fabric with a touch of elastane keeps things breathable and soft against the skin, making them genuinely comfortable to wear from morning through to night.
• Low-rise trunk cut sits close to the body without restricting movement, with a clean, streamlined profile that works under any fit.
• The mix of tones across the pack - two black, one white, one grey marl, and one additional - means you're covered for any occasion without reaching for the same pair twice.
• Structured waistband holds its shape wash after wash, with the Calvin Klein branding keeping the finish sharp rather than fading into the background.

The trunk silhouette sits midway between a brief and a boxer - enough coverage to feel secure, cut short enough that it won't bunch under slim-cut trousers or joggers. The elastane in the cotton blend means the fabric moves with you rather than pulling, and the waistband keeps its structure without digging in after a long day. A five-pack in a considered mix of tones is the kind of wardrobe basics buy that quietly sorts out a drawer that's been due an overhaul. The Calvin Klein logo waistband is the detail that makes these feel considered rather than purely functional - visible above the waistline of low-rise trousers or loungewear, it carries a sense of intention without trying too hard.