Underwear

Discover our bold, daring and boundary-pushing collection of underwear online

Elevate your everyday essentials with Calvin Klein’s signature underwear collection. From relaxed, full coverage styles to revealing silhouettes that hug you in all the right places, buy underwear you can trust to give you that extra hint of confidence. More than a classic, premium undergarment, you’re investing in timeless and flattering silhouettes that offer endless comfort, contouring and support throughout the day.

Crafted from a luxurious blend of cotton that’s lightweight, breathable, soft against the skin and gentle on delicate areas, we have an endless range of flattering silhouettes that sit comfortably, making them perfect for everyday wear.

Dedicated to driving fashion forward for the better, our modern yet sensual take on underwear provides you with the support and coverage you need to move with confidence, comfort and effortless style. With our instantly recognisable waistband on every figure-flattering pair we produce, wear your Calvin’s with pride and feel the difference luxury underwear can make to everyday dressing.

Whether you opt for coordinating sets or mix and match your favourite Calvin Klein styles to create alluring ensembles that’ll impress under the covers, explore our collection of men’s and women’s underwear in Australia to find the staples you need to level up your top drawer.

It’s what’s underneath that really counts — shop Calvin Klein underwear online today

Whether you need an ultra-feminine silhouette enhanced with sultry lace detailing or searching for a breathable, lightweight pair of men’s boxer briefs, buy underwear online today and enjoy free shipping on all Australian orders over $100. If you’re outfitting the whole family with styles that provide the right amount of support in all the right places, shop our curated selection of age-appropriate girls’ and boys’ underwear in Australia to discover signature styles they can wear their way.