• The shell is made from a pre-preg matrix of materials called "HPFC."
• HPFC is extremely light weight.
• Shell is made from LS2’s proprietary ultra-light extra strong High Performance Fiberglass Composite
• LONG OVAL FIT with multi-density EPS for the utmost in protection
• The LS2 Challenger GT is the most technically advanced touring helmet LS2 has ever built.
• The matrix is a a proprietary blend of materials including fiberglass.
• LS2 uses lasers to shape every vent hole in the shell.
• The hole tolerances are so tight that we don't use glue to adhere any of hte venting or gaskets.
• LS2 double injects the materail in the eye port gasket to create the best possible seal.
• The Challenger GT shield is the thickest (3MM) Class "A" optically correct on the market.
• The shield covers the largest eye port in the industry, which provides the best possible field of view.
• The Venturi vents on the top rear chimney are active, which means they can be opened or closed depending on the rider's desire.
• The shell meets and exceeds both DOT & ECE certification standards.
• DOT approved quick-release chin strap is easy to open with a gloved hand
• Twin Shield System drop down sunshield protects your eyes and is easy to operate with a gloved hand
• 3 shell sizes make for the smallest, best fit

Medium weight is 3 lbs, 9 oz.

(1) Helmet 

(1) Helmet bag

(1) Pinlock lens

(1) Blow up neck collar

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