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GR MANIFEST SPH MT BK STC L 25 US GR MANIFEST SPH MT BK STC L 25 US GR MANIFEST SPH MT BK STC L 25 US GR MANIFEST SPH MT BK STC L 25 US
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Manifest Spherical Helmet

STYLE #: GR-7164827
$279.95
Color — Black/Multi
Size Size Guide

Please select a size.

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With Spherical Technology, best-in-class ventilation, deep coverage and luxurious comfort, Manifest is the most premium trail-riding helmet available.
Among the Manifest's extraordinary features is Spherical Technology, which utilizes a ball-and-socket design powered by Mips®, the market-leading brain protection system that helps to reduce rotational forces. Spherical Technology allows the outer liner to rotate around the inner liner during a crash and also eliminates contact with a hard-plastic slip-plane. In addition to leading head protection, the Manifest offers wide-open airflow thanks to the AURA reinforcing arch, which bolsters structural integrity while allowing air to flow into the massive Wind Tunnel vents. You'll also get a comfortable, secure fit with the easy fit and positioning adjustments built in to the Roc Loc Trail Air fit system and plush, antimicrobial XT2 padding for exceptional sweat absorption.
  • BIKE RUMOR EDITOR'S CHOICE AWARD — We are very grateful to receive the Bike Rumor for the Manifest Spherical helmet. "The helmet offers the best of their protective technologies with 'Spherical powered by Mips', progressive layering, and the AURA arch which allows the helmet to be impressively well ventilated." —Bike Rumor
  • 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 with Progressive Layering™ use two different density EPS foam liners to address high- and low-speed impacts for more comprehensive energy management
  • AURA REINFORCING ARCH — Structural integrity is bolstered by the shatter-resistant and translucent AURA reinforcing arch that runs throughout the helmet.
  • INTEGRATED EYEWEAR GRIPPERS — Integrated eyewear grippers help secure sunglasses.
  • MIPS® BRAIN PROTECTION SYSTEM — All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro's Mips-equipped helmets is to reduce rotational forces. Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider's brain in certain impacts.
  • ADJUSTABLE MOTO-STYLE SCREW-IN VISOR — This visor features an adjustment mechanism that lets you move the visor up and down in indexed steps. These steps include three riding positions plus a high position for goggle storage above your brow. The design allows you to easily adjust your visor with one hand while riding.
  • IONIC+® PADDING — Pure Silver is the secret ingredient that gives IONIC+® the power to provide natural, permanent odor protection to keep your helmet feeling fresh.
  • GOGGLE GRIPPER — The integrated rubber goggle gripper on the back of the helmet helps to ensure that goggles stay in place even when you're getting rowdy on the trail.
  • ROC LOC® TRAIL AIR FIT SYSTEM — The Roc Loc® Trail Air Fit System offers micro-adjustable fit adjustment, enhanced ventilation, and durable design that resists abrasion, scratches, and UV rays.
  • FIDLOCK® MAGNETIC BUCKLE CLOSURE — The pinch-free one-handed Fidlock® magnetic snap helmet buckle combines the advantages of two fastening concepts in a completely new way: Strong magnets make it easy to open and close, while a secure snap functionality ensures a continuous locking force.
  • CE EN 1078
  • 340 gr. (size M)
57% EPS, 15% PC, 12% ABS, 4% POM, 3% Polyester, 7% Nylon, 2% PU

Technology

Spherical Technology

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

Progressive Layering™

Giro helmets with Progressive Layering™ use two different density EPS foam liners to address high- and low-speed impacts for more comprehensive energy management.

Aura Reinforcing Arch

Aura Reinforcing Arch

Structural integrity is bolstered by the shatter-resistant and translucent AURA reinforcing arch that runs throughout the helmet.

Integrated Eyewear Grippers

Integrated Eyewear Grippers

Integrated eyewear grippers help secure sunglasses.

Adjustable Moto-Style Screw-In Visor

Adjustable Moto-Style Screw-In Visor

This visor features an adjustment mechanism that lets you move the visor up and down in indexed steps. These steps include three riding positions plus a high position for goggle storage above your brow. The design allows you to easily adjust your visor with one hand while riding.

Ionic+ Padding

IONIC+ ® Padding

Pure silver is the secret ingredient that gives IONIC+ ® the power to provide natural, permanent odor protection to keep your helmet feeling fresh.

Goggle Gripper

Goggle Gripper

The integrated rubber goggle gripper on the back of the helmet helps to ensure that goggles stay in place even when you’re getting rowdy on the trail.

Roc Loc® Trail Air Fit System

Roc Loc® Trail Air Fit System

The Roc Loc Trail Air Fit System offers micro-adjustable fit adjustment, enhanced ventilation, and durable design that resists abrasion, scratches, and UV rays.

Fidlock Magnetic Buckle Closure

Fidlock Magnetic Buckle Closure

The pinch-free one-handed FIDLOCK magnetic snap helmet buckle combines the advantages of two fastening concepts in a completely new way: Strong magnets make it easy to open and close, while a secure snap functionality ensures a continuous locking force.

Mips® Brain Protection System

Mips® Brain Protection System

This visor features an adjustment mechanism that lets you move the visor up and down in indexed steps. These steps include three riding positions plus a high position for goggle storage above your brow. The design allows you to easily adjust your visor with one hand while riding.


Giro Manifest helmet in action
Giro Manifest helmet in action

Size Chart

Bike Helmet Size Guide

How to measure your size – Wrap a measuring tape around your head, keeping the tape level from front to back. Note the measurement and reference the Size Guide. Note: Make sure the helmet fits with a little room when the fit system is loose, and sits low enough to protect your forehead without hindering your vision. Once you’ve got the right size, you can adjust the fit.

Bike Helmet Sizing
Adult Size Circumference
S 51 - 55 cm
M 55 - 59 cm
L 59 - 63 cm
XL 63 - 65 cm
Universal Adult 54 - 61 cm
Universal Womens 50-57 cm
Universal X-Large 58-65 cm
Youth Size Circumference
XS 45 - 51 cm
S 49 - 55 cm
Universal Child 47 - 54 cm
Universal Youth 50 - 57 cm

FOR HELMETS EQUIPPED WITH MIPS TECHNOLOGY, PLEASE REVIEW THE FOLLOWING WARNING: SOME MIPS® LOW-FRICTION LAYERS, ALONG WITH OTHER PARTS OF A HELMET, MIGHT CAUSE LACERATIONS TO THE WEARER’S HEAD/FACE IN SOME ACCIDENTS. THIS MIGHT OCCUR DUE TO THE HIGH PRESSURE ON THE SCALP FROM THE IMPACT OR AS A BY-PRODUCT OF THE LOW-FRICTION LAYER’S MOVEMENT IN CERTAIN ANGLED IMPACTS TO HELP REDUCE THE ROTATIONAL ENERGIES TO THE HEAD. IF YOU WOULD LIKE FURTHER INFORMATION, PLEASE CONTACT US.