ULTIMATE IMPACT RESISTANCE & SHOCK ABSORPTION:
Sentinel offers the most reliable protection for thrill-seeking adventure riders, engaging in downhill mountain biking and jump sessions. ABS Hard-shell construction combines strength and durability for optimum protection from impact forces.  High-performance full frame EPS foam padding cushions your head by dispersing all impact forces before reaching the head. Sentinel offers reinforced full-face protection from PC laminated EPS foam in chin bar. 

COMFORTABLE FOR BIKERS:
Sentinel helmet has twelve air vents that permit maximum airflow to keep your head cool and comfortable at low or high speeds. The ventilated design with a front vent mesh insert is particularly important for bikers and skateboarders who are out there doing their practice on warm weather days. Comfort padding protects your brain during inadvertent accidents on varying trail conditions. 

LIGHTWEIGHT, SLEEK w/ SUPERIOR PERIPHERAL VISION: 
The Sentinel helmet has been designed to keep the weight at an optimum level of 1,160 gm / 2.55 lb., to relieve excess pressure on riders' neck. Sentinel comes with easily removable and washable comfort liners and cheek pads, making it easier to maintain and stay hygienic. Sentinel is designed with wide eye port and precision placed visor for peripheral vision as well as to accommodate goggles of various sizes.

CERTIFIED SAFETY STANDARDS:
The Sentinel helmet is certified with the ASTM F1952 US-American downhill mountain bike helmet standard, EN 1078 European bike and skateboard helmet standard, as well as CPSC certification for bicycle helmets. TSG protective gear is designed in Switzerland and tested by an internal team of passionate riders. Available in four sizes to fit youth and adult heads. S fits 54-55 cm, M fits 56-57 cm, L 58-59 cm, and XL fits 60-61 cm sized heads.

GERMAN SWISS DESIGN PHILOSOPHY:

Designed in collaboration with top industry designer Stephane Dion, Sentinel combines optimal design features as well as protection features like peak position and collapsible features to minimize breakage during crashes. With Sentinel, TSG goes more in an environmental friendly approach as ABS is less harmful for the environment than fiberglass design.

SIZING:
Head Circumference
S (54-55cm / 21.25-21.65in)
M (56-57cm / 22.04-22.44in)
L (58-59cm / 22.83-23.22 in)
XL (60-61 cm / 23.62-24.01 in)