Ultra-Sil Compression Sack 20L Zinnia

Ultra-Sil Compression Sack 20L, by Sea To Summit, is an Ultra-Sil compression sack, perfect when you need to compress volume without adding significant weight. 

Made from bluesign-approved 30D Ultra-Sil nylon fabric with PFC-free DWR water resistance, this compression sack is far more durable than its weight would suggest. 

Ideal for use inside your backpack or travel bag when you need to compress clothing or bulky soft items to make room for other essential or fun items for the holidays.

• Compress soft contents by up to two thirds
• Side-release buckle compression straps for quick and easy access
• Bluesign APPROVED 30D Ultra-Sil nylon fabric, water-resistant with a PFC-free DWR finish
• Three ultralight compression straps with two pass-through buckles and one side-release buckle allow easy access and reduce weight
• The attached fold-over lid prevents straps from tangling