Update your closet today with Jessica Simpson. Shop all the latest designer sweats in our selection. Available in a wide range of colors and styles, these sweats are built to last from materials such as denim. Jessica Simpson is renowned for creating highly wearable, well-made sweats. The label is committed to delivering pieces that are not only expertly crafted, but look good and are fully functional, too. With a variety of colours and textures to choose from, there is something to suit every preference. Invest in muted hues for a sophisticated, everyday look, or opt for bolder options to elevate your look. Your denim sweats will become more beautiful with time as long you take special care when maintaining them. There are steps you can take to keep your denim sweats in good condition. We recommend checking the care label on each individual piece and follow the instructions carefully. The key to denim care is to wash as infrequently as possible, with anything from every three to five washes to biannually recommended. Turn your denim inside out, and wash at a cold temperature with a mild detergent. Never use bleach. Always allow to air dry, and avoid tumble drying as the heat can cause shrinkage as well as breaking down elastane. Lyst offers a huge selection of designer sweats that deserve a place in every wardrobe. Shop the Jessica Simpson range today.