Split King

A Split King bed is one of the most comfortable setups you can have in your home. Two Twin XL mattresses working together to create a spacious, adjustable, customizable sleep experience. It’s perfect for couples who sleep differently—different schedules, different comfort levels, different positions, different mattress preferences. One side can elevate while the other stays flat. One sleeper can adjust their perfect angle without disturbing the other. And because Split King setups are built around comfort and flexibility, the bedding you use on them should reflect that same idea of ease, softness, and support.

This Split King Sheet Sets collection was created to make your adjustable bed feel even more comfortable. Whether you’re setting up a new adjustable frame, refreshing worn-out sheets, or finally upgrading to something softer, this collection brings together everything Split King sleepers need: soft fabric, breathable comfort, deep, secure fitted sheets, smooth pillowcases, and long-lasting durability. All in colors that look beautiful in your space.

Sweet Sheets® Split King sets include two Twin XL fitted sheets, one King flat sheet, and two pillowcases—the exact pieces you need for a proper Split King setup. That means each sleeper gets their own fitted sheet that stays snug on their mattress, while the flat sheet ties everything together for a clean, unified look. It also means that every time one side lifts or lowers, the fitted sheet stays in place instead of pulling, popping off the corners, or bunching up uncomfortably.

One of the biggest frustrations people have with adjustable beds is fitted sheets that refuse to stay put. With standard sheets, corners slide up, elastic stretches out, or the sheet creeps up with each mattress movement. Sweet Sheets® Split King fitted sheets are made with strong elastic edges designed to maintain a secure, deep grip around the mattress. They’re built to handle movement—whether you sleep on a high incline, a gentle lift, or adjust positions throughout the night. When the bed moves, your sheets don’t fight back. They stay smooth, supportive, and settled.

Comfort is at the heart of what we do. These Split King sheet sets are made from our signature double-brushed microfiber—a soft, smooth fabric that feels gentle from the very first night. No scratchiness. No stiffness. No thinning out. Just a buttery-soft finish that stays comfortable through months and years of washing. If you’ve ever used sheets that looked great in the package but felt rough, heavy, or plasticky once you got them on the bed, the difference here will feel immediate.

Breathability is another essential part of Split King bedding. Adjustable beds are often used by warm sleepers, hot sleepers, or those who need elevated positions to help with breathing or comfort. Because of that, bedding that traps heat can feel overwhelming quickly. Our double-brushed microfiber is woven in a way that helps minimize heat buildup. It feels light on the skin, soft to the touch, and smooth enough to promote airflow. Whether you sleep warm year-round or just want bedding that won’t make you toss and turn, these sheets support cooler, more comfortable nights.

Split King setups also tend to encourage more lounging—reading in bed, watching shows, resting with your head elevated, or relaxing after long days. The softness of the fabric makes those moments more enjoyable. When your bedding feels good against your skin, the whole experience becomes calmer and more grounding. Smooth textures matter. Breathability matters. Comfort matters. And having your own fitted sheet that stays in place the way it’s supposed to makes adjusting your bed at any time feel effortless.

For couples, Split King beds offer independence without sacrificing closeness. Each person gets the comfort they need. Each side of the bed can be adjusted individually. And with the right sheets, the whole setup comes together cleanly and cohesively. That’s why our colors are consistent across every item in your set—the flat sheet, fitted sheets, and pillowcases all match seamlessly. The bed looks polished and balanced, even with two separate mattresses underneath.

The color palette in this collection offers something for every bedroom mood. Soft neutrals that melt into the room. Richer, deeper colors that bring warmth. Modern shades that make the bed look freshly styled. Cozy tones that ground the entire space. Because Split King beds are large and often act as the centerpiece of the room, the colors you choose make a big difference in the overall atmosphere. And since Sweet Sheets® colors stay consistent across different sets and pieces, you can mix and match with confidence.

Durability is essential for adjustable beds because movement naturally places more stress on bedding. Sheets need to handle the lifting, lowering, shifting, and nightly adjustments without wearing thin or losing their shape. These Split King sets resist pilling, fading, and stretching. They hold their softness and color even through frequent washing, and the fabric stays smooth without heavy wrinkling. This makes them ideal for everyday use—especially in homes where bedding gets washed often.

If your current Split King sheets slip off the corners, feel too warm, pill easily, wrinkle heavily, or feel rough after washing, this collection offers a refreshing upgrade. Good bedding turns a Split King setup into the comfort experience it was designed to be. The right sheets support better sleep. They help regulate your temperature. They look smooth and clean. They make adjusting your bed simple. And they help your space feel intentionally put together.

Picture your Split King bed freshly made: two fitted sheets perfectly snug on each side, a flat sheet that smooths across the top, pillowcases that feel soft against your skin, and a color that ties everything together. The bed looks ordered, calm, and inviting. No slipping. No bunching. No rough texture. Just clean, soft bedding that fits the way it should.

If you use an adjustable bed for comfort or medical needs, softness becomes even more important. The texture of the bedding can influence how your body relaxes. Breathable sheets can help keep you cooler during the night, supporting more restful sleep. Smooth fabric reduces irritation, making long periods in bed more comfortable. These sheet sets provide that gentle, easy comfort without requiring special care.

For couples, the simplicity of having two fitted sheets makes the nighttime routine easier. One person can lift their side without affecting the other. Sheets stay in place regardless of how each person sleeps. And the unified color of the flat sheet and pillowcases maintains that “this is one bed” look, rather than feeling visually separated.

For guest rooms, Split King setups offer flexibility, allowing you to give visitors a comfortable, adjustable sleep option. Soft sheets make guests feel cared for. Breathable bedding helps them sleep through the night. And the durability of these sheets ensures they hold up to frequent changeovers and washings.

No matter who sleeps in the bed or how the adjustable base is used, these Split King sheet sets make everything easier. They wash well. They dry quickly. They stay soft. They hold their shape. They keep the mattress covered, even through movement. They look beautiful without needing extra effort.

Your bed is one of the most important spaces in your home—especially when it’s a Split King designed for maximum comfort and flexibility. These sheet sets help you honor that space by giving you bedding that supports soft, breathable, long-lasting rest.

Take your time exploring the colors. Think about the feeling you want in your room—calm, cozy, connected, airy, warm, grounded. Choose the set that matches your style and your routines. Build a Split King bed that’s as comfortable as it is beautiful.

Softness that lasts. Colors that stay true. Sheets that stay put. Comfort that helps you breathe deeper and sleep better.

That’s what Sweet Sheets® Split King sets are designed to bring into your home—every single night.