FEATURES of the Sea to Summit 13L Ultra Sil Compression Sack

• Compress contents down by as much as two thirds
• Water-resistant, bluesign Approved Ultra-Sil 30D nylon fabric with Non-PFC DWR
• Side-release buckle compression straps for fast and easy access
• Attached flip-top lid prevents straps tangling
• Proprietary Ultra-Sil fabric employs Corudra high-tenacity nylon yarn for increased strength and abrasion resistance
• Ultra-Sil Dry Sacks, the 30D high-tenacity nylon outer face is impregnated with silicone and a Polyurethane (PU) coating is applied on the inside
• Water resistance of over 2,000mm
• 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