400-Thread-Count Duvet Covers & Bedding Sets

Bring a luxury hotel feel home with our 400-thread-count duvet covers and bedding sets. Smooth, substantial and beautifully soft against the skin, these premium bedding designs are crafted for those who love a more indulgent sleep setup. Higher thread counts create a silkier finish with a gentle sheen, and sateen weaves give fabrics an elegant drape associated with boutique hotels and high-end interiors.

Details across the collection are designed to elevate comfort and appearance. Pure cotton duvet covers and bedding sets feel breathable yet luxurious, and relaxed linen duvet covers and bedding sets offer a softer, more laid-back take on premium bedding. Look out for neat zip fastenings, corner fabric loops that help keep duvets securely in place and StayNew™ technology designed to maintain colour and smoothness wash after wash. Within the M&S X Kelly Hoppen collection, tonal palettes and satin stripe detailing create a calming, hotel-inspired atmosphere that feels refined without being overly formal.

Decorative finishes also bring extra texture and personality to the bedroom. Timeless striped duvet covers and bedding sets create a crisp, tailored look, and elegant embroidered duvet covers and bedding sets add subtle detail that feels sophisticated and understated. Rich navy duvet covers and bedding sets and dramatic black duvet covers and bedding sets work especially well with higher thread counts, enhancing the depth and sheen of the fabric.

Browse our wider collection of duvet covers and bedding sets, including lighter 200-thread-count duvet covers and bedding sets and balanced 300-thread-count duvet covers and bedding sets, then complete your setup with cloud-like pillows and breathable duvets.