Designed with ultralight backpacking in mind, our Ultra-Sil™ Nano™ Dry Sack is made from 15D siliconised Nylon laminated with Polyurethane to create our featherweight Ultra-Sil™ Nano™ fabric that still offers a hydrostatic head greater than 1200mm—and it’s 30% lighter than our award-winning 30D Ultra-Sil® Dry Sack! Using a non-wicking roll-top closure, they are fully seam-sealed for water resistance and feature an oval base for easy packing. Grey colour.
