SHUMA Shuma Pearl White S size

【OGK SHUMA Pearl White S Size Full-Face Helmet Air Cooling Performance JIS KABUTO Kabuto】
・Refined air cooling performance provides high comfort.
Specifications:
・Color: Pearl White
・Size: S (55-56cm)
Sizes are approximate.
Due to product design, the fit may vary even with the same size marking.
・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 an optimal angle for the helmet's riding posture, determined through wind tunnel tests and CFD analysis.
・Achieves impressive coolness, allowing you to feel the wind even at low speeds.
・(Left) Wind tunnel tests have demonstrated that coolness can be felt within approximately 30 seconds of starting to ride.
・(Right) The newly designed chin ventilation, developed by identifying the optimal combination based on the results of anticipating and verifying various patterns such as the number, position, angle, and shape of the vents, divides the incoming air into two streams: upward to reduce shield fogging, and directly forward to the mouth, providing unprecedented coolness.
The rear ventilation does not have an opening/closing function.
【Interior with a New Sense of Fitting Where Wind Passes Through (HEXA-PAD)】

・By digitizing the space between the helmet interior and the head, optimizing the interior padding thickness distribution, 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 wind passing through.
【Antimicrobial Interior】
Used in some parts
・The inner pad uses DEOFACTOR's "antimicrobial processing," which suppresses the growth of bacteria on fibers. DEOFACTOR decomposes harmful substances adhering to clothing and textile products through its antimicrobial action.
DEOFACTOR is a special processing technology developed by KOKORO CARE.
【Uses 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, cutting both UV (ultraviolet) and IR (infrared) rays.
・It has heat-shielding performance that suppresses temperature rise caused by solar infrared (IR) radiation, reducing heat conduction into the helmet 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 Installation Space for Intercoms】

・Dedicated installation spaces are pre-set on the left and right sides for intercoms and cameras.
・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 enables 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 component layout and shell design.
【Eyeglass-Compatible Cheek Pads】

・The cheek pad shape, which employs a new sewing pattern, allows for smoother attachment of eyeglasses 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 roll-up from around the chin during riding.
・Can be attached and detached as desired depending on the season and purpose.
【Breath Guard No.9】

・Adopts a newly designed breath guard that expands the area of air blown onto the back of the shield.
・Contributes to removing shield fogging.
【Micro Ratchet Buckle】

・Uses a micro ratchet buckle for one-touch attachment/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 material with excellent impact resistance.
【2-Shell】

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

・A chin strap retention device that allows one-touch attachment and detachment.
・Fine adjustments are easy with the fine ratchet.
Standard Accessories:
・Standard shield (Part 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.