Durable and easy-to-clean ripstop nylon exterior and soft polar fleece interiorCompatible with M-Edge e-Luminator Touch booklight (sold separately) 4-point mounting system holds device securely in place Internal structural core material provides generous screen and device protection Front zipper pocket allows for storage of extra accessories Double closure zipper allows access to charging port without removing device from jacketWorks with Amazon Kindle Fire Amazon Kindle 3 Kobo and iRiver Story HDLimited lifetime warranty5 1/2" W x 8 1/4" H x 1" D weighs 4.5 oz.