What size should I get in Brooks Addiction GTS 15?

Shoe Fit calculates your millimeter shoe cavity to recommend your exact size in the Brooks Addiction GTS 15 by comparing against shoes you already own.

BrooksWomen's

Addiction GTS 15

Fit verdict, size conversion guide, and millimeter measurements.

Find Your Size

Fit Analysis & Sizing Advice

Order 1/2 Size Up

This shoe runs approximately 4mm shorter than standard sizing. If you are between sizes or prefer a relaxed fit, go a half size up.

Runs Small (–8mm)True to SizeRuns Large (+8mm)

Snug / 1 Size UpStandard fitRoomy / 1 Size Down

Width: Standard Width (Medium). Conforms to standard medium width.

Community Fit Consensus

Aggregated feedback from verified shoe owners

4.0

(1,145 ratings)

71% of wearers report this shoe fits True to Size.

Length Distribution

Runs Small25%

True to Size71%

Runs Large4%

Width Distribution

Runs Narrow12%

Standard Width82%

Runs Wide6%

Complete Size Chart

Showing 14 sizes

EU	US (W)	UK	Foot Length	Cavity Length
35	4.5	2	23.3 cm	229 mm
35.5	5	2.5	23.7 cm	233 mm
36	5.5	3	24.0 cm	236 mm
36.5	6	3.5	24.3 cm	239 mm
37	6.5	4	24.7 cm	243 mm
37.5	7	4.5	25.0 cm	246 mm
38	7.5	5	25.3 cm	249 mm
38.5	8	5.5	25.7 cm	253 mm
39	8.5	6	26.0 cm	256 mm
40	9	6.5	26.7 cm	263 mm
40.5	9.5	7	27.0 cm	266 mm
41	10	7.5	27.3 cm	269 mm
41.5	10.5	8	27.7 cm	273 mm
42	11	8.5	28.0 cm	276 mm

Frequently Asked Questions

Does the Brooks Addiction GTS 15 run big or small?

It tends to run slightly small. We recommend going a half size up for the best fit. This shoe runs approximately 4mm shorter than standard sizing. If you are between sizes or prefer a relaxed fit, go a half size up.

How does Shoe Fit determine shoe sizing?

Shoe Fit calculates the real-world interior shoe cavity in millimeters combined with real owner feedback, rather than relying on arbitrary brand charts.

Find Your Exact Size

Already own a shoe that fits well? Shoe Fit cross-references its internal cavity against the Brooks Addiction GTS 15 to give you your personalized size.

Instant recommendation

Accounts for width & stretch

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Compare With Your Shoe

Model Details

BrandBrooks

ModelAddiction GTS 15

Gender SpecWomen's

Sizes Offered14 sizes

Community Rating4.0 ★ (1145 votes)

Fit Data SourceCommunity Validated

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