100% Memory Foam Seat Cushion for Office Chair 2 in 1 Chair Cushion with Lumbar Support for Car, Wheelchair Coccyx Cushion with Removable Cover for Tailbone Back Pain Relief

High Quality: Unlike a lot of lumbar cushions that use gel, layers, and other ineffective budget materials, KASTWAVE memory foam seat cushions use thick, high density and molded memory foam that can keep its shape, feel soft and comfortable., Ergonomic Waist-support: The backing board can support the spine from the sacral to lumbar region, and improve waist-hip alignment. The large curvature of the back support avoids putting excess pressure on soft tissue between ribs., Adjustable Design: The widened cushion and backrest design makes it suitable for people of different body types. No matter whether you are tall, short, fat or thin, you will feel very comfortable., Excellent Breathability Design: The core material is made of bionic honeycomb cotton, with air permeability>1000mm/s. The double "Y"-shaped air guide groove design on the back and seat cushion ensures air circulation on the contact surface., Portable and Easy to Clean: The foldable design is easy to store and carry. You can take it to any place, so that you can protect your waist in the office, restaurant, and while driving