When you need greater capacity, the Silo is the ticket. Guaranteed leakproof. Easily slides into standard packs and backpack side pockets. Durable. Standard 63mm Loop-Top cap. Neck configuration works with most major water purifiers and filters.
When you need greater capacity, the Silo is the ticket. Guaranteed leakproof. Easily slides into standard packs and backpack side pockets. Durable. Standard 63mm Loop-Top cap. Neck configuration works with most major water purifiers and filters.