High-quality and waterproof nylon which is more waterproof and durable than the normal nylon by 10 times Detail introduction of CORDURA®：
Heavy Twill With Crinkle Finish
Waterproof material from Korea with many different colours and high ability of resisting water, light in weight compare with other waterproof nylon.
Vegetable Tanned Leather
High-quality vegetable tanned leather, It does not contain any harmful chemical, will not cause any allergy to human.