Built for Concentrated Performance.

Designed to pair perfectly with Dig Deep sticks, our 150mL Soft Flask lets you create highly concentrated fuel without the bulk of a full bottle. Small enough to slip into any run vest, race belt, or pocket, it delivers powerful energy in a compact, race-ready format.

Add your preferred Dig Deep stick, top with water, shake, and you’ve got precision fueling exactly how you like it — strong, efficient, and easy to sip. Whether you’re chasing a marathon PB or heading deep into the mountains, this flask keeps your carbs accessible without interrupting your rhythm.