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Giro Aeon vs Giro Fathom

    Giro Aeon Bicycle Helmet
    Giro Aeon
      Giro Fathom Bicycle Helmet
      Giro Fathom
      Available colors
      Editiorial reviews
      1
      1 editorial reviews
      At only 7.9 ounces, the Giro Aeon is a marvel: Superlight protective gear with great ventilation, and it's comfortable, to boot.Read more
      Read editorial reviews
      User rating
      46
      3.9 out of 5
      46 user ratings
      5 stars
      		26 %
      4 stars
      		45 %
      3 stars
      		23 %
      2 stars
      		4 %
      1 stars
      		0 %
      42
      4.1 out of 5
      42 user ratings
      5 stars
      		38 %
      4 stars
      		38 %
      3 stars
      		21 %
      2 stars
      		2 %
      1 stars
      		0 %

      Full Comparison

      Units:

      General

      Giro AeonGiro Aeon
      Giro FathomGiro Fathom
      TypeHalf shellOpen face
      Area of useRoad/Time trial
      • Mountain biking
      • Urban/Commuting
      Junior/SeniorAdultAdult
      Gender
      • Men's
      • Women's
      • Men's
      • Women's

      Design

      Giro AeonGiro Aeon
      Giro FathomGiro Fathom
      Colour of product
      • Black
      • Black,White
      • Black,White,Red
      • Lime
      • Orange,Red
      • Purple,Black,Blue
      • Silver,White
      • Black
      • Blue
      • Green
      • Orange
      • Red
      • Silver
      • Turquoise
      • White
      • Yellow
      Surface material
      • Expanded Polystyrene
      • Polycarbonate
      		Polycarbonate
      Number of venting holes2423

      Dimensions

      Giro AeonGiro Aeon
      Giro FathomGiro Fathom
      Sizes
      • S
      • M
      • L
      • L
      • M
      • S
      • XL
      Weight6.7 oz10.05 oz

      Features

      Giro AeonGiro Aeon
      Giro FathomGiro Fathom
      In-Mold constructionyesyes

      Pros & Cons

      Pros
          Cons

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