




Flow Vest 12L
Flow Vest 12L
The Flow Vest 12L is designed for runners who need lightweight comfort, stable storage and easy access to hydration during long runs, trail sessions and race-day efforts.
Built with a streamlined and breathable construction, this vest offers a close, secure fit that helps reduce bounce while keeping your essentials within reach. The 12L capacity provides expanded storage for longer distances, extra layers, snacks, soft flasks, phone, keys and other training or race-day items.
The adjustable fit allows the vest to sit close to the body, even when fully loaded. Flexible front pockets make hydration and nutrition easy to access on the move, while the larger rear compartment gives extra room for longer adventures and changing conditions.
Why you’ll like it
- 12L capacity for long runs and trail sessions
- Lightweight and breathable construction
- Adjustable fit for a secure, stable feel
- Designed to help reduce bounce while running
- Front pockets for soft flasks, phone, snacks and small essentials
- Rear storage compartment for extra layers and gear
- Ideal for road running, trail running and race-day use
Best for
Long runs, trail running, ultra training, race day, outdoor adventures, endurance sessions and lightweight gear transport.
Details
- Brand: SAYSKY
- Product: Flow Vest 12L
- Capacity: 12L
- Fit: Adjustable close-to-body fit
- Design: Lightweight running hydration vest
- Storage: Front pockets and rear main compartment
- Use: Running, trail, endurance training and race-day hydration
- Style: Technical performance vest
Built for distance
This vest is made for runners who need practical storage without compromising movement. It keeps hydration, fuel and gear accessible while maintaining a stable performance feel from the first kilometer to the final stretch.


