Stay hydrated on every run, hike or adventure with the Ultimate Direction FlexForm Bottle (350 ml), a lightweight, ergonomic soft flask designed for comfort, convenience, and performance.

Crafted with an ergonomic, pliable body that naturally conforms to your hand or gear, the FlexForm Bottle sits comfortably whether you’re mid-stride or reaching into a vest or belt pocket. The soft, flexible construction makes it easy to squeeze and sip on the move, while the silicone bite valve delivers reliable, non-leak hydration exactly when you need it.

With a 350 ml (12.3 oz) capacity and minimal weight, this bottle is ideal for short to medium efforts, perfect for trail runs, city runs, quick gym sessions, or everyday hydration. Its ergonomic shape also helps reduce bounce and movement, making it exceptionally stable in handhelds, vests, or waist packs.

Features

• Ergonomic, flexible body that fits naturally in your hand and against the body.

• Soft silicone bite valve for easy sipping and dependable flow.

• Lightweight and compact — excellent for dynamic activities and minimalist packs.

• Dishwasher-safe for quick cleaning after long days on the trail.

• Whether you’re tackling fast training miles or exploring new routes, the FlexForm 350 ml bottle delivers practical, performance-oriented hydration wherever your journey takes you.