Trail Running Hydration Vest 3L Lightweight with Pole Straps, Strive Fly

Product Description

Ultralight 3L trail running vest for speed and race day

The Strive Fly Vest is an ultralight trail running vest designed for runners who want maximum freedom of movement with minimal weight. Weighing from just 113 g (XS), it delivers a close, stable fit and a streamlined 3-litre capacity, making it ideal for fast training sessions, trail races and race day performance.

Made from lightweight ripstop nylon and breathable stretch mesh, the vest provides excellent ventilation and moisture management while keeping hydration, nutrition and essential gear within easy reach. Every detail is designed to help you move faster and stay focused on the trail ahead.

Why you'll love it

• Ultralight design from just 113 g (XS)
• Lightweight ripstop nylon with breathable stretch mesh
• Close ergonomic fit for unrestricted movement
• Excellent ventilation and moisture management
• Reflective details for improved visibility
• Integrated emergency whistle

Hydration & storage

• 3L storage capacity
• Compatible with hydration bladders up to 1L
• 2 front flask pockets with adjustable retention straps
• Adjustable loops to secure drinking tubes
• 2 side stretch pockets with dual access for nutrition or gloves
• Large rear stretch mesh pocket for quick-access storage
• Rear zipped pocket with integrated key hook
• Secure storage for hydration, nutrition and race essentials

Designed for trail running

• Pole carrying system with four adjustable attachment straps
• Compatible with the Silva Strive Quiver
• Adjustable dual chest straps for a personalised fit
• Slim, low-profile construction for fast-paced running
• Designed for trail races, speed sessions and mountain running
• Lightweight construction for maximum performance with minimal bulk

Technical specifications

• Volume: 3L
• Weight:
  • XS: 113 g
  • S: 122 g
  • M: 129 g
  • L: 137 g
• Hand wash only

Composition & care

Main body

• 87% nylon
• 13% elastane

Hand wash only. Allow the vest to air dry completely before storing it in a cool, dry place.

Warranty & restrictions

Covered by Silva's standard warranty against manufacturing defects.

Designed for trail running, mountain running and race-day performance. Always adjust the vest correctly before use and avoid exceeding the recommended carrying capacity.