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Try BOLT Chews
Try BOLT Chews
Vegan & Gluten Free
£5.00 £9.60
New from BIX
New from BIX
2 Gels for £3
£3.00 £3.80
2 Gels for £3
2 Gels for £3
Whilst stocks last
£3.00 £6.80
Try Active Root Gels
Try Active Root Gels
3 Gels for £3
£3.00 £5.85
Clean Your Kit
Clean Your Kit
Eco-Friendly Laundry Sheets
£7.00 £9.00

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Instinct Trail Whistle

Visit the Instinct store

Compact, lightweight, and race-ready, the Instinct Trail Whistle is a mandatory gear essential for ultra-distance events and remote adventures. Crafted from durable aluminium, this whistle ensures you stay safe and heard in emergency situations—whether you're deep in the mountains or exploring off the beaten path.

  • Ultra-lightweight at just 9g
  • Durable aluminium construction
  • Meets mandatory kit requirements for most ultras
  • Key ring attachment for easy access
  • Clear tone for safety signalling

Instinct Trail Whistle

Visit the Instinct store

£2.49
Mix & Match
member exclusive price
BBE
One-time purchase
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Free UK delivery
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Easy returns
Translation missing: en.general.icons.icon_check_circle icon 5 in stock, ready to be dispatched

Want it faster? Select fast shipping or DPD next day at checkout

Standard delivery is delivered via Royal Mail within 3–5 working days. Alternatively, select 24/7 InPost Lockers for a flexible pick-up option.

About Instinct

Born on the trails of the French Alps and race approved around the world.

Redefining a hydration pack comes from asking the right questions... introducing analytical observations & first hand experience in running the toughest conditions. At the heart of each revolutionary Instinct product is the desire to achieve a greater degree of function, accessibility and ergonomics; Total liberty of movement, zero obstruction and a second skin fit.