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Best Airflow Channeling

Giro Eclipse Spherical Adult Road Cycling Helmet - Matte White/Silver (2022), Medium (55–59 cm)

  • ...while still retaining an aero advantage in a head-down sprinting position..
  • ROCLOC 5 AIR FIT SYSTEM — Using a patented design that suspends the helmet just slightly off the top of the skull, Roc Loc 5.5 Air allows cool airflow to pass directly over your head, further enhancing the performance of vents and internal channeling that exhaust heat out of the helmet. Fit and adjustments mimic the Roc Loc 5, allowing you to easily custom fine-tune fit tension and fore-aft tilt in seconds using just one hand. Reflective decals provide added visibility..
  • SPHERICAL TECHNOLOGY — Spherical Technology's Ball-and-Socket design, powered by Mips, helps redirect impact forces away from the brain by allowing the outer liner to rotate around the inner liner during a crash. It also eliminates contact with hard plastic or slip-planes against the skin..
  • PROGRESSIVE LAYERING — Giro helmets designed with Progressive Layering use dual-density EPS foam liners to address high- and low-speed impacts for more comprehensive energy management. 14 WIND TUNNEL VENTS — Giro helmets are engineered with our proprietary Wind Tunnel venting system. This elaborate design combines active vents in the helmet's shell with exhaust channels inside the helmet that thrust cool, fresh air ov....
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HJC Solid Mens CL-X7 Off-Road/Dirt Bike Motorcycle Helmet, XXXXX-LARGE

  • Advanced Polycarbonate Composite Shell : Lightweight, superior fit and comfort using advanced CAD technology..
  • Impact absorbing multiple density EPS liner..
  • ACS Advanced Channeling Ventilation System: Full Front to Back Airflow Flushes Heat and Humidity Up and Out..
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HJC Helmets CS-MX 2 Trax Men's Off-Road Motorcycle helmet - MC-5SF / Large

  • Lightweight, superior fit and comfort using advanced CAD technology.
  • ACS Advanced Channeling Ventilation System has full front to back airflow flushing heat and humidity up and out.
  • DOT Approved and Meet FMVSS 218 Standard.
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Alpinestars Youth Nucleon KR-Y Motorcycle Back Protector, Black/Red, One Size

  • Extremely lightweight, flexible and ergonomically profiled for an optimized anatomical fit for young and smaller-framed riders..
  • The Nucleon KR-Y incorporates an airflow channeling system for cooling and comfort..
  • New soft viscoelastic PU foam compound offers comfort and fit..
  • Kidney belt featuring a dual Hook and loop grip closure system to keep protection close to the body..
  • Ergonomic protection plate contour to the natural curve of the back ensuring optimum fit while riding..
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HJC CS-MX 2 Helmet (Large) (Matte Black)

  • Since 1971, HJC has specialized in manufacturing motorcycle helmets exclusively..
  • The combination of this extensive specialized manufacturing experience, innovative ideas, and reasonable pricing resulted in HJC's success in worldwide markets..
  • It is HJC's continual goal to provide high quality, comfortable, and reasonably priced helmets to motorcyclists around the world.Advanced Polycarbonate Composite Shell: Revolutionary design with unique visor..
  • Lightweight, superior fit and comfort using advanced CAD technology."ACS" Advanced Channeling Ventilation System: Full front to back airflow flushes heat and humidity up and out.Plush Nylex® Interior: Comfortable, removable and washable.Large Eye Port.
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HJC Helmets CL-XY II Marvel Avengers Youth Helmet Blue/Red MC-21 Small Gray Blue/Red MC-21

  • Advanced Polycarbonate Composite Shell: Revolutionary design with unique visor..
  • Lightweight, superior fit and comfort using advanced CAD technology..
  • Large Eye Port and Maximum Range Adjustable Visor: For maximum visibility and superior goggle fit..
  • ACS Advanced Channeling Ventilation System: Full front to back airflow flushes heat and humidity up and out..
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HJC Unisex Adult CS-R3 Matte Black Full Face Helmet 0856-0135-07

  • Advanced Polycarbonate composite Shell: lightweight, superior fit and comfort using advanced CAD technology.
  • HJ-09 face shield provides anti-scratch coating.
  • RapidFire Shield Replacement System simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation.
  • 2-stage shield closure system with shield locking system for an extremely tight and secure seal.
  • ACS Advanced Channeling ventilation system with adjustable forehead and chin vents, and two rear exhaust vents creates a full front to back airflow flushing heat and humidity up and out.
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HJC Solid Adult CS-R3 Street Motorcycle Helmet - Black/X-Large

  • Advanced Polycarbonate composite Shell: lightweight, superior fit and comfort using advanced CAD technology.
  • HJ-09 face shield provides anti-scratch coating.
  • RapidFire Shield Replacement System simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation.
  • 2-stage shield closure system with shield locking system for an extremely tight and secure seal.
  • ACS Advanced Channeling ventilation system with adjustable forehead and chin vents, and two rear exhaust vents creates a full front to back airflow flushing heat and humidity up and out.
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Bell MX-9 MIPS Equipped Motorcycle Helmet (Solid Matte Black, 3X-Large)

  • Maps multi-directional impact protection system - maps is a leading slip-plane technology inside the helmet designed to reduce rotational forces that can result from certain impacts.
  • Polycarbonate Composite shell - lightweight Construction.
  • Three shell and EPS design - small overall size, personalized fit and lightweight.
  • Velocity flow ventilation - using precise port placement and internal Channeling, Bell has created a natural engine that circulates air from front ports, over the riders head, exiting out rear ports.
  • Flying bridge visor - side-only attachment points for adjustability and stability allowing uninterrupted airflow.
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HJC Helmets CS-R3 Unisex-Adult Full Face Solid Motorcycle Helmet (Black, Large)

  • Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology.
  • HJ-09 Anti-Scratch Face shield: Hard coated 3D shield design provides 95% U.V. protection and Anti-Scratch coating.
  • RapidFire Shield Replacement System: Simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation.
  • ACS Advanced Channeling ventilation system: Adjustable forehead and chin vents, and two rear exhaust vents creates a full front to back airflow flushing heat and humidity up and out.
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HJC Helmets CS-R3 Unisex-Adult Full Face Metallic Motorcycle Helmet (Wine, Small)

  • Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology.
  • HJ-09 Anti-Scratch Face shield: Hard coated 3D shield design provides 95% U.V. protection and Anti-Scratch coating.
  • RapidFire Shield Replacement System: Simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation.
  • ACS Advanced Channeling ventilation system: Adjustable forehead and chin vents, and two rear exhaust vents creates a full front to back airflow flushing heat and humidity up and out.
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HJC Helmets CS-R3 Unisex-Adult Full Face Solid Motorcycle Helmet (Black, Medium)

  • Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology.
  • HJ-09 Anti-Scratch Face shield: Hard coated 3D shield design provides 95% U.V. protection and Anti-Scratch coating.
  • RapidFire Shield Replacement System: Simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation.
  • ACS Advanced Channeling ventilation system: Adjustable forehead and chin vents, and two rear exhaust vents creates a full front to back airflow flushing heat and humidity up and out.
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HJC Helmets CS-R3 Unisex-Adult Full Face Matte Motorcycle Helmet (Matte Black, Medium)

  • Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology.
  • HJ-09 Anti-Scratch Face shield: Hard coated 3D shield design provides 95% U.V. protection and Anti-Scratch coating.
  • RapidFire Shield Replacement System: Simple and secure shield ratchet system provides ultra-quick, tool-less removal and installation for efficient operation.
  • ACS Advanced Channeling ventilation system: Adjustable forehead and chin vents, and two rear exhaust vents creates a full front to back airflow flushing heat and humidity up and out.
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