We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Giro Atmos vs Giro Fathom

Giro Atmos Bicycle Helmet
Giro Atmos
Giro Fathom Bicycle Helmet
Giro Fathom
Available colors
User rating
38
4.2 out of 5
38 user ratings
5 stars
42 %
4 stars
34 %
3 stars
23 %
2 stars
0 %
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

General

Giro AtmosGiro Atmos
Giro FathomGiro Fathom
TypeOpen faceOpen face
Area of use
  • Mountain biking
  • Road/Time trial
  • Urban/Commuting
  • Mountain biking
  • Urban/Commuting
Junior/SeniorAdultAdult
Gender
  • Men's
  • Women's
  • Men's
  • Women's

Design

Giro AtmosGiro Atmos
Giro FathomGiro Fathom
Colour of product
  • Black
  • Black,Grey
  • Black,Red,Grey
  • Blue
  • Blue,Grey
  • Green
  • Grey
  • Red
  • Silver
  • White
  • Yellow
  • Black
  • Blue
  • Green
  • Orange
  • Red
  • Silver
  • Turquoise
  • White
  • Yellow
Surface materialCompositePolycarbonate
Number of venting holes2623

Dimensions

Giro AtmosGiro Atmos
Giro FathomGiro Fathom
Sizes
  • L
  • M
  • S
  • L
  • M
  • S
  • XL
Weight9.88 oz10.05 oz

Features

Giro AtmosGiro Atmos
Giro FathomGiro Fathom
In-Mold constructionyesyes

Pros & Cons

Pros
      Cons

          Often compared with Giro Atmos