Sleek and compact whistle with an innovative and practical design.

Features:

• The Fox 40 Micro^® is designed to be small and flat with no pressure points
• Can be attached to anything - life jackets, clothing, backpacks, etc.
• Recommended choice by outdoor enthusiasts, adventure guides, runners, hikers and cyclists
• No moving parts to freeze, jam or deteriorate
• Flawless, consistent and reliable
• The harder you blow, the louder the sound
• Easy to blow and cannot be overblown
• Chambers are designed to self-clear when submerged in water
• Will be heard above ambient noise, loud crowds, the roar of engines, breaking waves and thundering gale-force winds

Design: 3-chamber pealess
Sound Power: 110 dB