Black - Official US NAVY Storm All Weather Safety Whistle - USA Made This camisole can be worn

This camisole can be worn under almost anything to ensure a smooth shape

This flag can be placed on a flag pole mounting bracket (Item# 189)

Adjustable hook and loop strap creates a perfect fit

Cotton/spandex blend fabric provides breathability and stretch

120 pound working load strength

Black - Official US NAVY Storm All Weather Safety Whistle - USA Made This camisole can be wornStorm safety whistle. Worlds loudest whistle. Can be heard through walls, through glass and through water. Can be heard over 1 4 of a mile through trees and over a 1 2 mile water. Decibel reading varies between 118 and 120 DB. Unique patented design allows it to be heard under water, up to 50 feet, because the sounding chamber forces all water to be purged when the whistle is blown. Creates a clear, high frequency sound, with a power rating over 75%