Features:

• Increased hollow design. Innovative increased hollow C-shaped profile offering you ultimate pain relief for hemorrhoids, ulcers, and tailbone trauma with superior ventilation. The molded memory foam core is spongy yet structured for all-round support.
• Ergonomic contoured profile. The key differentiator of this one, compared to the many other cushions on the market, it helps to relieve most back pain by reducing pressure on the tailbone with its cut-out rear. 
• Thicker cushion for better support. Engineered with humanized design, the thicker cushion profile (3.9") helps to strengthen the support of your body weight. It helps to provide you with sufficient cushioning for a comfortable all day long sedentary sitting position.
• Adjustable front opening. This one definitely an upgrade. The adjustable front opening (1.1" to 5.9") gives you the flexibility to position it to the best support for both your hips while keeping you in a balanced position. 
• Non-slip backside premium rubber texture. The non-slip premium rubber texture ensures minimal to no movement every time in use. Particularly convenient if you’re up and down and in and out of your chair frequently. Forget about the tedious and troublesome constant adjustment! 
• Fits the natural curve. The concave structure provides reduced wrap around your hips and legs perfectly while giving you comfortable support.
• Multipurpose orthopedic seat pillow. The cushion seat is an exceptional multipurpose pillow. Be it for a natural solution of lower back pain or just everyday comfort while sitting!
• Highly portable for great mobility. The portability makes it easy to bring comfort where ever you go and turn any hard surface into a premium seat. It weighs just a little over a pound, so you can take it anywhere. Just slip it in your travel bag and enjoy the comfort anywhere from a plane seat to your car to your office!
• Slow rebound memory foam. The 100% high-density memory foam is so durable and provides long-lasting comfort. It won't go flat over time like standard foam cushions. Zero pressure slow rebound!
• Easy to clean washable cover. The removable cover gives you great convenience to wash it anytime for better cleanliness.

Tips for Applicable Usage: 

• Office chair
• Car seat
• Wheelchair
• Travel with long hours commutes
• Seated job, road trips, and long flights
• Trucks and recreational vehicle
• Kitchen seats
• Recliners
• Sports bleachers and movie theaters
• Classrooms
• Church, meditation and more

Notes:

• The memory foam is heat and weight responsive.
• Firmness for all memory foam products changes with temperature.
• Your cushion will feel softer in warm and firmer in cold temperatures.
• Room temperature is ideal for optimal performance.
• The seat cushion will provide less support with increasing weight.
• Always consult your physician before using this product for specific health conditions.

Specifications:

• Round Design (For Women): Suitable for 40 to 70kg (88 to 154 Pounds)
• Square Design (For Men): Suitable for 60 to 100kg (132 to 220 Pounds)
• Color: Blue/Pink/Green/Gray/Dark Gray/Red
• Cushion Core: High-Density Memory Foam
• Net Weight: 650g (1.40 pounds) 
• Dimension: 17.3 x 14.9 x 3.9" (44 x 38 x 10cm)

Package List:

• 1 x Memory Foam Cushion Seat