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Giro Dime Helmet - Kids'

Giro Dime Helmet - Kids'
Sale $29.96$39.95 25% Off

Item # GIR008C

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  • Matte Dark Red, S ($29.96)
  • Matte Lime Blast, S ($29.96)
  • Matte Black, XS ($29.96)
  • Matte Blue, XS ($29.96)
  • Matte Blue, S ($29.96)
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Item # GIR008C


Bail shell, jr.

Based on Giro's adult Quarter model, the Dime Helmet is equally at home on two-wheels, four-wheels, or any activity where your child may be in danger of suffering a head impact while bailing. Its ABS shell and polyurethane bumper house an impact-absorbing EPS foam body. The interior padding is replaceable to dial in the fit and, in the event that the Dime's eight air vents aren't enough to completely cool your child's head, the pads also absorb sweat.

  • ABS shell
  • EPS foam lining
  • Adjustable padding
  • Eight vents

Tech Specs

Shell Material:
Impact Foam:
EPS foam
8 vents
Fit Adjustment:
Fit Kit pad system
Recommended Use:
road cycling
Manufacturer Warranty:
1 year

Size Chart


Youth Helmets
Head Circumference 18.5 - 20in
(47 - 51cm)
20 - 21.75in
(51 - 55cm)
18 - 19.75in
(46 - 50cm)
19.75 - 21.5in
(50 - 54cm)
18.75 - 20.5in
(48 - 52cm)
19.75 - 21.75in
(50 - 55cm)
19.75 - 22.5in
(50 - 57cm)
Head Circumference 19.3 - 20.5in
(49 - 52cm)
20.5 - 21.9in
(52 - 55.5cm)
20.5 - 21.9in
(52 - 55.5cm)
21.9 - 23.2in
(55.5 - 59cm)
How to Measure:
For best results, use a tape measure to measure around your head where your hat would fit comfortably.

Reviews & Community


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Great Helmet

  • Familiarity: I've used it once or twice and have initial impressions

My son loves this helmet. (went with the Matte Vermillion) It fits great and was easy to adjust. Nice that it came with extra padding just in case.

No Cracked Eggs

  • Familiarity: I gave it as a gift but have feedback to share

I bought two of these - one for each nephew, ages 3 & 5. They both have massive domes, so I was a little unsure of the fit... it's perfect for the 5 year old and slightly loose on the 3 year old, although the size guide indicated it would be appropriate for his head circumference. At any rate, they're still getting used to them, but so far the noggins are in tact!