SHUMA Flat Black, Size L

【OGK SHUMA Flat Black L Size Full Face Helmet Air Cooling Performance JIS KABUTO】
・Polished air cooling performance achieves high comfort.
Specifications:
・Color: Flat Black
・Size: L (59-60cm)
Sizes are approximate.
Due to product design, the fit may differ even with the same size display.
・Standard: JIS
Features:
【Ultra Cooling System】

・A newly designed cooling system that allows you to feel the wind from the moment you start riding.
・Ventilation holes are positioned at the optimal angle for the helmet during riding, determined through wind tunnel tests and CFD analysis.
・Achieves impactful coolness where you can feel the wind even at low speeds.
・(Left) Wind tunnel tests have proven that coolness can be felt within about 30 seconds of starting to ride.
・(Right) The newly designed chin ventilation, developed based on the results of anticipating and verifying multiple patterns for the number, position, angle, and shape of the ventilations, divides the air intake into two streams: upward to reduce shield fogging, and straight ahead to directly introduce air to the mouth, achieving unprecedented coolness.
The rear ventilation does not have an opening/closing function.
【New Sensation Fitting Interior with Air Flow (HEXA-PAD)】

・By digitizing the space between the helmet interior and the head, optimizing the distribution of interior thickness, and varying the thickness of most of the fabric through hot pressing, a new seamless fitting with fewer seams is achieved, allowing you to experience the coolness of air flowing through.
【Antimicrobial Interior】
Used in some parts
・The inner pad part uses DEOFACTOR's "antimicrobial processing" which suppresses the proliferation of bacteria on fibers. DEOFACTOR decomposes harmful substances attached to clothing and textile products through its antimicrobial action.
DEOFACTOR is a special processing technology developed by KOKORO CARE.
【Utilizes Teijin Limited's Heat Shielding Material "UV & IR Cut Shield"】

・Adopts "UV & IR Cut Shield," which uses Teijin Limited's high-performance polycarbonate as the shield material to cut UV (ultraviolet) and IR (infrared) rays.
・It has heat-shielding performance that suppresses temperature rise caused by solar infrared (IR) heat and reduces heat transfer to the helmet interior while maintaining "clear visibility," which is the most important aspect for helmet shields.
Helmet internal temperature measured in-house by irradiating an incandescent lamp (300W)
【Dedicated mounting space for intercom installation】

・Dedicated mounting spaces for intercoms and cameras are pre-set on both sides.
・Cable routes are also installed simultaneously, allowing for smart wiring of cords from speakers and other devices.
Some special shapes cannot be installed.
【Pinlock Original Insert Lens Mountable】

・100% MAX VISION Pinlock sheet (sold separately) that covers up to the upper edge of the shield can be installed.
【CF-1 Shield System】

・A coverless shield replacement system that allows for quick shield changes.
【WAKE STABILIZER PAT.】

・Kabuto's patented system that controls airflow near the helmet shell and reduces load.
【Stylish Compact Design】

・Stylish and compact due to effective parts layout and shell design.
【Glasses-Friendly Cheek Pads】

・The newly sewn cheek pad shape allows for smoother wearing of glasses and sunglasses.
There are individual differences depending on the shape of the glasses and the shape of the face.
【Wind Shutter No. 7】

・Reduces wind ingress from around the chin during riding.
・Detachable as desired depending on the season and use.
【Breath Guard No. 9】

・Adopts a newly designed breath guard with an enlarged blowing area to the back of the shield.
・Contributes to defogging the shield.
【Micro Ratchet Buckle】

・Adopts a micro ratchet buckle that allows one-touch detachment and fine adjustment.
・Multiple engagements ensure reliable operation and safety.
【T.P.S. (High Performance Thermoplastic Shell)】

・A thermoplastic shell made of high-performance resin raw material with excellent impact resistance.
【2-Shell】

・Achieves a precise fit by adopting two shell sizes.
【Micro Ratchet Buckle】

・A chin strap retention device that can be attached and detached with one touch.
・Fine adjustments are easy with the detailed ratchet.
Standard accessories:
・Standard shield (Product No.: CF-1W UIC Shield) Color: UIC Clear
・Breath Guard No. 9
Included items:
・Wind Shutter No. 7
*Images are for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Please understand.