PROJECT SF1 SOFT FLASK Wide cap allows easy re-fills

Wide cap allows easy re-fills and space for ice cubes

Upgrade your gear and save

The T50 perfectly fit in your Expedition / Units backpack

or adventurer

versatile add-on made to keep hydration always within easy reach

PROJECT SF1 SOFT FLASK Wide cap allows easy re-fillsThe SF1 Soft Flask hold up to 500 ml (17 oz) of liquid, is foldable, reusable, and weighs only 45g. Flexible and easy to squeeze. Wide cap allows easy re fills and space for ice cubes. The silica gel valve allows air to escape, compressing the flask as you drink to eliminate water bouncing inside. The SF1 is the best way to start consuming fewer plastic bottles and hydrating responsibly.