Giro Seam Helmet

Giro Seam HelmetCLEARANCE

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Reg price:



30% Off!
Color:  Matte Brown Urbanity
Size:  Small
Sizing Chart
Item#: 11582, Mfg#: 2016900  

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Ventilation Adjustable

Venting can be closed, opened or adjusted as needed.

Construction In-Mold

Hard thin plastic outer shell with EPS foam interior.

Audio Compatible

Compatible with after-market audio systems.

Adjustability Full

Features allow for total adjustability to maximize comfort and stability


The Seam is the perfect all mountain helmet.  An improved Thermostat vent system, our Stack Vent, and a feather light weight will keep your temp under control, your goggles clear and your comfort level at an all time high.  Finish it off with the best fit system ever made for a snow helmet and you are ready for a full day on the mountain.  


  • 3 In Form sizes, S (52-55.5cm), M (55.5-59cm), L (59-62.5cm)
  • Compatible with all after market TuneUps systems
  • In-mold construction
  • X-Static anti microbial padding
  • 12 Super Cool vents with Thermostat control
  • Stack Vent
  • Compliance: ASTM F2040 / CE EN 1077

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