... are acceptable,prefessional technical team Cooler bag Detailed pictures: what's the nylon fabric: Nylon is a class of synthetic polyamide materials ... light (−12dB)what's Ballistic nylon:The original specification for ballistic nylon was an 18 ounce nylon fabric made from 1050 ... Denier refers to the weight, not the strength, of the fabric. Laboratory testshave been run and the double weave 1050 denier ...