-The proof is in ROHO DRY FLOTATION technology, which has effectively assisted in the healing and prevention of pressure sores in wheelchair and long-term care patients for over 30 years -Inner bladder is made of neoprene -The air-filled Airhawk custom cushion fits your shape and redistributes pressure that causes numbness and discomfort when you ride -In addition, your motorcycle cushion will reduce vibration and assist in absorbing shock -2 year manufacturer's warranty on cushion/ 6-month manufacturer's warranty on cover -Great for 200-1000 mile days