Cooling King Sheets

Shop Cooling King Sheets at Mattress Firm to find bedding that complements your king mattress and suits your personal style. Explore sheet options by color, material and design to create a comfortable, inviting bedroom setup that fits your preferences and bedtime routine.

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Sleepy's Signature Silky Smooth Sheet Set

1144

Starting at

$129⁹⁹

Allergies
Temperature

Save $100 when you bundle¹⁰.

Cozy Earth Bamboo Sheet Set

9709

Starting at

$328⁰⁰

Temperature

Rest Evercool Sheet Set

308

Starting at

$279⁰⁰

Temperature
Allergies

Rest Evercool Bedding Bundle

Starting at

$289⁰⁰

Temperature
Allergies

Cooling king sheets help create a more comfortable sleep environment by promoting airflow and managing excess heat throughout the night. Designed for spacious king size mattresses, breathable king sheets made from cotton percale, bamboo-derived fabric, TENCEL™ or moisture-wicking performance materials can feel cool, smooth and lightweight against the skin. Look for cooling sheets with a crisp weave, moisture-wicking fibers and a breathable construction that allows heat and humidity to escape instead of trapping them beneath the covers. A fitted king sheet with deep pockets can also help maintain a secure fit on thicker mattresses, including pillow top and hybrid models, so the bedding stays smooth and comfortable as you sleep. The best cooling king sheets combine temperature-regulating comfort with a soft, durable feel that holds up through regular washing. Natural fibers such as cotton and linen are popular choices for hot sleepers because they encourage ventilation, while bamboo and TENCEL™ sheets are known for their silky texture and moisture-wicking performance. Choose a king sheet set that includes a fitted sheet, flat sheet and pillowcases, and check the pocket depth to ensure a proper fit for your mattress. Pair breathable king sheets with a cooling mattress, lightweight comforter or moisture-wicking bedding to help create a sleep setup that feels fresh, relaxed and ready for better zzz's.

What materials are commonly used in cooling king sheets? + -

Cooling king sheets are commonly made with breathable materials such as cotton, bamboo-derived rayon, TENCEL™ fibers or moisture-managing performance fabrics. Each material offers a different feel, texture and care routine.

How does the weave affect the feel of cooling king sheets? + -

The weave influences texture and drape. Percale often has a crisp, lightweight feel, while sateen typically feels smoother and more silky. Jersey has a soft, T-shirt-like texture.

How should cooling king sheets be washed? + -

Follow the care instructions on the label. In general, use a gentle or normal cycle with mild detergent, avoid fabric softener when directed and dry according to the manufacturer’s recommendations.

What should I look for when choosing cooling king sheets? + -

Consider the fabric, weave, texture, care instructions and design details such as elastic edges or deep-pocket construction. Choosing based on your preferred feel can help create a more comfortable bedding setup.

How can I style cooling king sheets with other bedding? + -

Pair them with a lightweight duvet cover, a breathable blanket or a quilt for a layered look. Mixing solid sheets with patterned pillows or a textured coverlet can add visual interest while keeping the bed feeling refined.