[Waterproof function] Waterproof main fabric (600D polyester fabric) and waterproof zippers ensure reliable waterproofness. TPU coating on the surface. (600D (denier) is so thick and strong that it is often used for the bottom of backpacks) (TPU is an elastic material that is waterproof and resistant to dirt)
(*Caution: It is not completely waterproof, so be sure to avoid using it in pouring rain or submerging it in water for a long time.)