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STYLISH AND SAFE
The Lumino Night Vest by ABUS proves that these two qualities go together.
With the Lumino Night Vest, you are guaranteed to be seen in road traffic even in the darkest night. This is ensured by an integrated rear USB light, several reflective silver elements and the yellow signal colour. With the red rear light, which contains four powerful LEDs, you are highly visible even from behind. It has two light modes (steady and flashing) and can be conveniently charged via a mini-USB cable. Thanks to the strong luminosity of the Lumino Night Vest, you will be seen within a radius of 150 metres at night and at a distance of 100 metres during the day, even after years of use. The back of the vest is longer and a smooth-running branded zip at the front ensures maximum comfort. In addition, a zipped chest pocket provides ideal storage space for small items such as keys and mobile phone. In addition, the Lumino Night Vest is tested according to the European standard EN 1150:1999.
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The Lumino Night Vest by ABUS proves that these two qualities go together.
With the Lumino Night Vest, you are guaranteed to be seen in road traffic even in the darkest night. This is ensured by an integrated rear USB light, several reflective silver elements and the yellow signal colour. With the red rear light, which contains four powerful LEDs, you are highly visible even from behind. It has two light modes (steady and flashing) and can be conveniently charged via a mini-USB cable. Thanks to the strong luminosity of the Lumino Night Vest, you will be seen within a radius of 150 metres at night and at a distance of 100 metres during the day, even after years of use. The back of the vest is longer and a smooth-running branded zip at the front ensures maximum comfort. In addition, a zipped chest pocket provides ideal storage space for small items such as keys and mobile phone. In addition, the Lumino Night Vest is tested according to the European standard EN 1150:1999.
Find more products here
ABUS Size Chart
ABUS uses different size ranges depending on the helmet and product model. Measurements should therefore always be checked against the exact model. The following information is based on official ABUS product pages, sizing guidance and product documentation.
Bike helmets – kids
| Model | Size | Head circumference |
|---|---|---|
| Skurb Kid | S | 45–50 cm |
| Skurb Kid | M | 50–55 cm |
| Smiley 3.0 ACE LED | S | 45–50 cm |
| Smiley 3.0 ACE LED | M | 50–55 cm |
| YouDrop | S | 48–55 cm |
| Youn-I 2.0 | S | 48–54 cm |
| Youn-I 2.0 | M | 52–57 cm |
| YouDrop FF | S | 48–55 cm |
| Youn-I MIPS | S | 48–54 cm |
| Youn-I MIPS | M | 52–57 cm |
Bike helmets – adult and urban
| Model | Size | Head circumference |
|---|---|---|
| HYP-E / HYP-E ACE / HYP-E BL.ACE | S | 51–55 cm |
| HYP-E / HYP-E ACE / HYP-E BL.ACE | M | 54–58 cm |
| HYP-E / HYP-E ACE / HYP-E BL.ACE | L | 57–61 cm |
| PURL-Y | S | 51–55 cm |
| PURL-Y | M | 54–58 cm |
| PURL-Y | L | 57–61 cm |
| Aduro 3.0 | S | 51–55 cm |
| Aduro 3.0 | M | 52–58 cm |
| Aduro 3.0 | L | 58–62 cm |
Important: Other ABUS road, MTB and urban helmets may use different head circumference ranges even when the same letter size is shown. The size specification on the individual product page always takes priority.
Lumino Night Vest – adults
The ABUS measuring diagram uses A for body height and B for chest circumference.
| Size | A – Body height | B – Chest circumference |
|---|---|---|
| M | 150–170 cm | 95–104 cm |
| L | 160–180 cm | 105–114 cm |
| XL | 170–190 cm | 115–124 cm |
| XXL | 175–200 cm | 125–130 cm |
| XXXL | >185 cm | 130–135 cm |
Other Lumino vests – available sizes
| Product | Adults | Kids |
|---|---|---|
| Lumino Day Vest | M / L / XL / XXL / XXXL | S / M / L |
| Lumino Urban Vest | M / L / XL / XXL | S / M / L |
| Lumino Reflex Vest | M / L / XL / XXL | S / M / L |
The official product documents used for these additional Lumino vests do not provide a complete body-height or chest-measurement mapping for every letter size, so no additional measurements have been added.
How to measure head circumference
- Place a flexible measuring tape around the head approximately 2.5 cm above the eyebrows.
- Keep the tape level around the widest part of the head and read the measurement in cm.
- Compare the measured head circumference with the size range for the exact ABUS helmet model.
- If the measurement falls between two sizes, ABUS recommends choosing the larger size and then adjusting it correctly using the fit system.
Safety notice: A helmet can only provide its intended level of protection when the size and fit are correct. Follow the model-specific manufacturer instructions and adjust the fit system and chin strap properly. Reflective vests and the integrated rear LED on the Lumino Night Vest improve visibility but do not replace legally required bicycle lighting.
Source: official ABUS product pages, sizing guidance and product documentation, status 08/2026.