Current materials frequently seen in hard hats include polycarbonate, Kevlar, aluminum, phenolic, and plastic.
Furthermore, the Kevlar fan of the Kirby G-Five is durable and bordering on unbreakable.
Kevlar kayaks are the most durable and are well-suited for whitewater or downriver kayaking.
Kevlar. This is the lightest of the three materials, but can drive up the price of a kayak dramatically.
Sometimes, the plan is even made from Kevlar.
Sometimes, the shell is made from fiberglass or even Kevlar, which can get expensive.
Special additions, such as the traditional brass eagle, Nomex chin-straps, or kevlar earlaps and face shields are also available.
The 17cm KEVLAR composite cone woofer and 25mm soft dome tweeter deliver a better and more impressive sound offering throughout the full range.
The cables used in cable lighting systems are Kevlar reinforced, tin plated, 10 gauge cables.
The carbon and Kevlar shell is then designed to be an exact replica of the cyclist's feet, ensuring proper arch and heel support.
The Kirby G-Five also has a Kevlar fan, and this gives it remarkable sucking power, which can suck up bullets and coins if needed.