Sea to Summit Ultra Sil Dry Bag Nets & Gaffs boat trailer wheel hubs 12V 40 AMP 4 boat trailer wheel hubs Manufacturers Number 177094 Features of the Sea to Summit 8L Ultra Sil Dry Bag Non wicking Hypalon roll top closure with patented field repair buckle High Performance bluesign Approved Ultra Sil 30D Cordura nylon fabric Semi translucent fabric makes it easy to identify contents Oval base prevents rolling and packs efficiently Slippery finish slides into tight spaces in your pack or bag Cordura brand yarn is a High tenacity nylon yarn that's stronger and more abrasion resistant than standard nylon fibres of the same weight Proprietary Ultra Sil fabric employs Corudra High tenacity nylon yarn for increased strength and abrasion resistance Ultra Sil Dry Sacks 000mm Silicone outer face sheds water exceptionally well and creates a slippery surface for easy packing PU coating on the inside improves the waterhead rating and allows for sealing of the seams