It is made of cotton that does not sweat. the belt transitions are compatible. it is compatible with every stroller. the bead fiber in its inner filling provides your baby with a comfortable and hygienic comfort. it is easy to disassemble and attach. it does not irritate. it can be washed by hand and machine. soft and breathable bead fiber is used inside. it can be washed by hand and machine at 30 degrees. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.