BEDGEAR® PERFORMANCE® React Pro Performance® Mattress Topper Instant-cool comfort, a plush pillow-top feel, and a no-slip grip on any mattress. Cooling Cool to the touch — refreshing, never stuffy. Conforming Support Conforms to your curves for pressure relief. Increased Airflow More airflow to keep your sleep surface fresh. Powerband® Support that stays put — holds shape all night. Instantly upgrade any mattress with a plush layer of cool, breathable comfort and pressure-relieving support. The React Pro Performance® Mattress Topper combines instant-cooling fabric and advanced airflow to help prevent overheating, while the React™ Blend fill adapts and conforms to your body for a luxurious pillow-top feel. Powerband® ensures a secure fit and grip that won’t slip, shift, or bunch on any mattress height — ideal for guest rooms, transforming a dorm, or revitalizing your own bed.Performance Features COOLING TECHNOLOGY Instant-Cooling Comfort Our Ver-Tex™ fabric technology is engineered to cool on contact, helping prevent overheating by drawing excess heat away the moment you lie down. ADAPTIVE & CONFORMING SUPPORT Plush Pressure Relief The React™ Blend pillow top gives your mattress a plush, pillow-like feel with adaptive and conforming support to relieve pressure points. BUILT FOR BREATHABILITY All-Night Airflow The breathable Air-X® mesh gusset optimizes airflow to help prevent heat buildup and keep you cool and comfortable through the night. SECURE FIT & GRIP Powerband® Secure Fit For uninterrupted comfort, our patented Powerband® provides a secure fit that prevents slipping, shifting, or bunching on any mattress height. See What’s InsideTap each layer to explore how it works. Ver-Tex™ Instant-Cool CoverCools on contact and wicks moisture to keep the sleep surface fresh and dry.React™ Blend Pillow-Top FillPlush, adaptive fill conforms to your body and relieves pressure points for a luxurious pillow-top feel.Air-X® Mesh GussetBreathable side mesh keeps air moving to prevent heat buildup all night long.Powerband® Stretch SkirtAll-way stretch skirt grips mattresses up to 18″ with a secure, no-slip fit. Frequently Asked QuestionsHow tall of a mattress does the React Pro Topper fit?Its all-way stretch skirt securely fits and grips mattresses up to 18 inches in sidewall height.What are the benefits of React™ Blend fill?React™ fill offers conforming, pressure-relieving support as you sleep.How do I clean my React Pro Topper?Because of the React™ Blend fill, the topper is spot clean only. Sizing: Available in Twin XL, Queen, and King. Choose your size at checkout. Build, Materials & Care Build React Pro Performance® Mattress Topper Materials Ver-Tex™ cooling fabric · React™ Blend fill Fit All-way stretch skirt — fits mattresses up to 18″ Care Spot clean only Measurements & Dimensions Twin XL 80″ L x 39″ W x 15″ H · 6 lbs Queen 80″ L x 60″ W x 15″ H · 9 lbs King 80″ L x 76″ W x 15″ H · 10 lbs