Sea to Summit Ultra-Sil Drysacks are 50% lighter than our Lightweight Drysacks. The ideal dry sack for backpackers.
- Ultra-Sil 30D siliconised high-tenacity Cordura® nylon fabric for exceptional strength
- Non-wicking roll-top closure with stiffener at the top for an improved seal
- Fully seam sealed for water resistance
- Translucent for easy visibility of contents
- Slippery finish for easy packing
- Round base in all sizes
- Use: backpackers, cycling touring, travellers