The Met Sine Thesis Helmet's Exoskeleton is integrated into the in-moulding process allowing structural performance way beyond established standards.
· The reality is the Met Sine Thesis helmet does allow the air to flow nicely which ... My only concern with the Met Sine Thesis is the silicone gel pads on ...
· A quick look at the Met Sine Thesis Helmet.
Met Sine Thesis Helmet features: Adjustable Kevlar Straps An ultra light, strong and durable material that guarantees safety, comfort and breathability. Safe-T Smart Closure A micrometric occiptial retention system featuring both horizontal and vertical adjustment to distribute pressure on a broader surface to increase performance and comfort.