https://gzjikewo.en.alibaba.com/ G-COVER is specialized in producing various bags/cases by EVA and Neoprene material. EVA has the characters of shockproof,preventing-pressure,anti-static and waterproof, so it is usually used to produce cases for protection products. The functions of Neoprene are waterproof,cold-proof,elastic and heat preservation, so it is suitable material for bags that feel exquisite, of withy function beautiful.