Slight force to reduce the burden of the widely conversion · If moving on the Senior who works at with comfort sliding seat. Have Dont tend to prevent back pain. Nylon fabric with 3 layers to 3 layers provide exceptional slip to slide and Toray system bacteria processing of the material prevent bacterial growth thanks to the "makkusupekku" Qing Dynasty shame, comfortable, thin, light weight. Folds up to convenient on your mobile phone by Toray unique 3 layer construction the sliding seat body material of the excellent grip with a durable nylon middle layer in the picture, in addition to the 3 layers of the top and bottom layer which do not interfere with the motion of your for convert positions such as top and bottom rotate left and right, and move easily with a slight force your hands. Its also widely conversion when you move and you can use the twist and wrinkle free fabric can also reduce the freedom of movement of the middle layer. The top rung of The Accumulation and eliminates snags, the fabric for smooth motion in different terrains.