Here's what other sites are saying:
There's a reason they make bullet proof vests out of Kevlar. Because it's tough! The Head Trip Polo may not stop a bullet but it'll sure protect your head when you're hucking a big drop.Head Trip helmets have a carbon/Kevlar(R) shell for bullet proof protection from rocks and other river hazards.The sleek design of the Polo Helmet incorporates a built in visor to keep the rays at a minimum.Ensolite liners absorb and disperse kinetic energy from extreme contact much more efficiently than standard minicell liners.Die-cut Ensolite sizing pads and a 4 point adjustable chin strap give you a custom fit.
All Head Trip helmets have a carbon/Kevlar(R) shell and an energy absorbing Ensolite liner. This combination offers a higher level of protection and impact resistance than common mini-cell foam liners. Die-cut Ensolite sizing pads are included with each helmet for a custom fit.
- Altrec Outdoors