Thousand helmet size chart
The 1 Thousand helmet we track cover heads from 54 to 62 cm (21.3 to 24.4 in). A Thousand L is not the same as an L from another brand — here are the real numbers.
Thousand helmet sizes in cm and inches
Every Thousand model in our database, with the head circumference each size actually covers. 0 of 1 came from Thousand's own size chart; the rest are from retailer listings and still need confirming with the brand.
| Model | Riding | Sizes | Safety (VT) | Price | |
|---|---|---|---|---|---|
| Chapter MIPS | Urban | S — 54-57 cm (21.3-22.4 in) M — 57-59 cm (22.5-23.2 in) L — 59-62 cm (23.3-24.4 in) | ★★★★☆ 4/5 | ~€156 | View |
Which Thousand size am I?
Measure your head first (tape or string around the widest part, 1-2 cm above the eyebrows), then read it off the table above — Thousand sizing is not the same as the next brand's. Across the range, Thousand covers 54 to 62 cm (21.3 to 24.4 in). If your measurement falls outside that, no Thousand helmet we track will fit you.
Jump to your measurement
- 54 cm: 1 Thousand model
- 55 cm: 1 Thousand model
- 56 cm: 1 Thousand model
- 57 cm: 1 Thousand model
- 58 cm: 1 Thousand model
- 59 cm: 1 Thousand model
- 60 cm: 1 Thousand model
- 61 cm: 1 Thousand model
- 62 cm: 1 Thousand model
Comparing Thousand against other brands? The finder shows your size in every brand at once, from one measurement.
Find my sizeSafety ratings
1 of these 1 Thousand models have been crash-tested by the Virginia Tech Helmet Lab, whose STAR ratings are independent of the brands. Where we show nothing, the model has not been tested — that is not the same as testing badly.