Top TRENFIT UK Deals & Price Drops for January 2026

Minimalist designs with a soft micro-signature surface are finished with the quintessentially eye-catching waistband that shapes the intense power collection. These fitted boxers are made from 88% recycled polyester fabric, created by reprocessing existing materials. Details: stretch microfiber knit low waist calvin klein's signature elastic waistband 88% polyester, 12% elastane

A highly breathable second-skin effect brief that offers sportswomen the ultimate solution for enjoying stylish, sporty underwear that is barely noticeable. Details : designed for sport: stretch fabric and second-skin fit for optimal range of motion when running optimal feeling of comfort thanks to the ultra-soft, seamless microfibre fabric and ergonomic design that eliminates any risk of irritation exceptional breathability and ventilation thanks to ultra-fine fibers and mesh panels, keeping everything below cool and dry composition: 71% polyester, 20% polyamide, 8% elasthanne, 1% polypropylène

2-pack of soft cotton with elasticity to ensure a better fit. Details: cotton elastane blend. Mid-rise waist. Elastic waist with nike logo. Composition: 95% cotton, 5% elastane.

Choose the comfort and breathable fabrics of modern cotton, our collection of sports-style underwear and loungewear details: modal cotton blend soft molded cups adjustable shoulder straps can be worn with a crossed back hook closure at back calvin klein signature elastic bottom band 53% cotton, 35% modal and 12% elastane

From classic neutrals to a seasonal color, modern logo cotton underwear offers you comfortable and breathable everyday garments. Details: stretch cotton blend low waist leg finished with flat edges calvin klein signature elastic waistband 90% cotton and 10% elastane

Details choose the comfort and breathable fabrics of modern cotton, our collection of sporty loungewear and underwear. • modal cotton blend • unlined and unpadded • cross back design • medium shot • seasonal plaid • calvin klein logo jacquard stretch trims

Calvin klein tonal logo underwear brings a refined matte and shiny finish to the iconic elastic logo waistband. This thong is made from 53% certified organic cotton, grown without synthetic pesticides, synthetic fertilizers or genetically modified seeds. Details: modal cotton blend elastic and breathable fabric medium shot calvin klein signature elastic waistband 53% cotton, 35% modal and 12% elastane

A calvin klein icon. Made with super-soft stretch cotton blended with silky modal for a flexible fit and feel. Designed with our new seamless infinity bond band for ultimate seamless comfort. Details: super-soft stretch cotton blend for a breathable, stylish look infinity bond seamless band for seamless comfort no hardware, no distractions unlined cups for a lightweight, breathable feel easy-to-wear crossover silhouette size up if you want more coverage and a relaxed fit 53% cotton, 35% modal and 12% elastane

Calvin klein icon everyday underwear provides the perfect fit in soft modal cotton, updated with seamless logo elastic trim. Details: modal cotton blend soft, unpadded cups crossback design calvin klein signature elastic bottom band 53% cotton, 35% modal and 12% elastane

From classic neutrals to a seasonal color, icon logo cotton underwear offers you comfortable and breathable everyday garments. Details: stretch cotton blend low waist leg finished with flat edges calvin klein signature elastic waistband 90% cotton and 10% elastane

A calvin klein icon. Made with a super-soft cotton blend with elastane for a flexible fit and feel. Designed with our new infinity bond seamless waistband and a moisture-wicking finish for ultimate comfort. Featured • super-soft stretch cotton blend for a breathable and stylish look • plant-based finish that eliminates moisture • seamless infinity bond waistband for superior comfort • turned-up hem for a flawless finish • comes in a pack of 3 • welted support pocket 95% cotton and 5% elastane

Ultimate comfort thanks to its soft, stretchy microfiber. This calvin klein silhouette is designed with our new seamless infinity bond waistband and a plant-based, moisture-wicking finish for ultimate comfort. Featured • soft microfiber for better movement • plant-based finish that eliminates moisture • seamless infinity bond waistband for superior comfort • comes in a pack of 3 • welted support pocket 88% polyester and 12% elastane

Ultimate comfort thanks to its soft, stretchy microfiber. This calvin klein silhouette is designed with our new seamless infinity bond waistband and a plant-based, moisture-wicking finish for ultimate comfort. Featured • soft microfiber for better movement • plant-based finish that eliminates moisture • seamless infinity bond waistband for superior comfort • comes in a pack of 3 • welted support pocket 88% polyester and 12% elastane

Calvin klein's iconic icon everyday underwear provides the perfect fit in stretch cotton, updated with seamless logo elastic trim. These boxers are made from 95% regenerative cotton, grown using agricultural methods that aim to improve soil health, watersheds and biodiversity. Details: cotton and elastane blend medium shot calvin klein's signature elastic waistband 95% cotton and 5% elastane

From classic neutrals to a seasonal color, icon logo cotton underwear offers you comfortable and breathable everyday garments. Details: stretch cotton blend low waist leg finished with flat edges calvin klein signature elastic waistband 90% cotton and 10% elastane

The minimalist designs with breathable stretch cotton are finished with the attractive waistband par excellence that shapes the intense power collection. Featured • 3-pack • cotton and elastane blend • calvin klein's signature elastic waistband • mid-rise, hip-hugging fit 95% cotton and 5% elastane

The minimalist designs with a soft micro-textured surface are finished with the attractive waistband par excellence that shapes the intense power collection. Featured • 3-pack • elastic microfiber knit • calvin klein's signature elastic waistband • mid-rise 88% polyester and 12% elastane

Calvin klein pack of 3 micro stretch briefs redefine your everyday comfort with this three-pack of calvin klein briefs, designed for those who seek softness, fit, and style in their underwear. Thanks to their micro-elastic fabric and modern design, they offer freedom of movement and a second-skin feel all day long. Featured design and materials made of ultra-soft stretch microfiber, providing breathability and a snug fit without pressure. Elastic waistband with contrasting calvin klein logo, adding style to even the most intimate clothing. Pack of 3 units in basic and elegant colors, ideal for daily rotation. 92% polyester and 8% elastane technical fabric that keeps you cool and helps wick away moisture. Classic brief design with anatomical contour for support and comfort. Comfort and style these briefs offer a perfect combination of comfort and aesthetics. The micro-stretch fabric adapts to the body without constricting, allowing natural movement and a silky feel. The logo waistband adds the brand's iconic touch, transforming a basic garment into a symbol of style and well-being. Comfort, design, and confidence: calvin klein micro stretch briefs are the perfect balance of performance, style, and everyday comfort.

A fusion between the sensual and the practical. Bras, bralettes, thongs, and panties with clean cuts, delicate lace, or smooth fabrics that gently envelop the skin. A statement of modern femininity that combines style with functionality. Details: fit: regular fabric type: knit composition: 53% cotton, 35% modal, 12% elastane

A calvin klein icon. Made with super-soft stretch cotton blended with silky modal for a flexible fit and feel. Designed with our new seamless infinity bond band for ultimate seamless comfort. Details: super-soft stretch cotton blend for a breathable, stylish look adjustable straps for conventional or crisscross wear infinity bond seamless band for seamless comfort padded hook-and-eye closure on the back removable padding lightly lined triangle cups for a lightweight, breathable feel non-wired support size up if you want more coverage and a relaxed fit 53% cotton, 35% modal and 12% elastane

Our cotton stretch collection is made up of classic, everyday-style designs made of soft cotton with enough elasticity to ensure a perfect fit. • cotton and elastane blend • low waist • calvin klein signature elastic waistband 95% cotton, 5% elastane machine wash tumble dry at low temperature