SISSEL® SITFIT® Plus Active Sitting Cushion – Air-Filled Ergonomic Seat Pad for Posture Support, Core Activation & Back Relief – Dynamic Sitting Wedge, 37 cm

The SISSEL SITFIT Plus is an air-filled active sitting cushion that combines the function of a sitting wedge and balance pad in one ergonomic design.

Designed to encourage dynamic sitting, the SITFIT Plus helps support a more upright sitting position while keeping the back and core muscles gently active during seated use. Its specially shaped design provides improved thigh support, making it suitable for both shorter and longer sitting periods.

The cushion can be rotated 180° depending on the preferred sitting position, offering two ways to use the same product. It is supplied pre-inflated and ready for use, with a pump included so the air pressure can be adjusted to personal preference.

Available colours

• Black
• Blue

Key features

• SISSEL SITFIT Plus active sitting cushion
• Combination sitting wedge and air-filled balance pad
• Designed for active and dynamic sitting
• Helps encourage an upright sitting position
• Ergonomic shape for improved thigh support
• Can be rotated 180° for different sitting positions
• Suitable for short or longer sitting intervals
• Can also be used for balance and exercise routines
• Suitable for back and pelvic floor muscle exercises
• Supplied pre-inflated and ready to use
• Pump included for pressure adjustment
• Exercise poster included
• Latex free
• Phthalate free
• One size for teens and adults
• Diameter: 37cm

Product details

Brand: SISSEL
Product type: Active sitting cushion / balance cushion / sitting wedge
Diameter: 37cm
Suitable for: Teens and adults
Colours available: Red, Black and Blue
Included: SITFIT Plus cushion, pump and exercise poster
Use: Active sitting, posture awareness, balance exercises and seated movement routines

Please note: Optional zipped covers may be available separately in blue, grey or burgundy.

How to use

Use the SITFIT Plus on a stable chair or suitable flat surface. Sit centrally on the cushion and keep both feet on the floor. The cushion can be rotated 180° to change the sitting position and support level.

Use the included pump to adjust the air pressure if required. Less air gives a softer, more stable feel, while more air creates a firmer and more active sitting experience.

For exercise use, follow the supplied exercise poster and perform movements slowly and with control.

Care instructions

Wipe clean with a damp cloth after use. Allow to dry fully before storing. Do not use harsh cleaning chemicals or abrasive cleaners. Keep away from sharp objects, direct heat and open flames.

Safety information

Use only as intended. Check the cushion before each use and do not use if damaged or leaking air. Use on a stable surface. Stop using if pain, numbness, dizziness or discomfort occurs. Consult a qualified healthcare professional before use if you are pregnant, have a medical condition, have back or pelvic issues, are recovering from injury or surgery, or plan to use this product for rehabilitation-style exercises.