MASBRILL Light up Dog Harness Blue XL
Product description
The essentials
Light up dog harness for night walks from MASBRILL gives you clearer visibility and easier control when light levels drop. The harness is designed to help keep your dog seen at night, with strong LED illumination plus reflective strips sewn around the vest. If you regularly walk after dark, it can make everyday outings feel more reassuring for you and the people around you.

This particular version is the Blue XL LED dog vest style, with a rechargeable light system and an adjustable fit. You also get practical features that matter during daily use, including a carry handle on the back and two lead clips for secure attachment. It is a hands-on upgrade for evening walks, track walks, and any time you want your dog to stand out in low light. 🐾
There are three lighting modes you can switch between using the button, including quick blink, slow blink, and steady light. The light is rechargeable via USB-C, so you are not relying on disposable batteries for routine walks. Keep in mind that runtime depends on how long and how often you use the light, as the manufacturer states it can work for around 10 hours after a full charge.



Key features and build
The light up harness uses a nylon Oxford outer with reflective strips sewn all around, which supports visibility as the light and reflections catch ambient light. Inside, there is a breathable lightweight mesh lining with padded sponge cushioning in the chest and belly area, aimed at keeping the harness comfortable for longer walks. Comfort matters with dogs that need gentle security rather than stiff or awkward gear.

Fitting is handled with four easy adjusting straps and two quick snap buckles, so you can fine-tune the harness for a comfortable, secure hold. The design is intended to avoid slipping out or choking, and the adjustable straps allow you to create a good fit with some room for growth. That makes it easier to adapt as your dog changes in size, without needing to replace the whole harness.
For everyday control, the harness includes two sturdy clips for attaching the leash. There is also a handle on the back that can help you manage situations where you need immediate control, such as crossing roads or navigating busier footpaths. 😄



If you want reliable night visibility, the manufacturer claims the harness can keep your dog visible up to 500 metres at night. This is positioned as a safety aid for night walking and tracking, including helping reduce the chance of your dog being missed by bikers, drivers, or passers-by.
Tech specs

- Type: LED dog harness with rechargeable light vest
- Colour: Blue
- Size: XL
- Charging method: USB-C rechargeable
- Lighting modes: Quick Blink, Slow Blink, Steady Lighting
- Runtime: Around 10 hours after a full charge
- Reflective materials: Reflective strips sewn all around
What it’s like to use



Using the harness is straightforward, thanks to the button-controlled lighting modes. You can press the button to switch between the three settings, which is useful if you want to change how bright or how attention-grabbing the light is depending on the environment. For example, quick blink can suit busier routes, while steady lighting can help when you want a consistent glow.
It is also designed to be practical to put on and take off, with four adjustable straps and two quick snap buckles. That convenience helps on normal walk days when you are moving quickly, and it can reduce fiddling while your dog is eager to get going. You still get flexibility for fit, which is important for comfort and for the harness to sit correctly on the chest and belly.
You will also appreciate the built-in handling feature when you need to steady your dog momentarily. The back handle supports quick control, and the two lead clips help set up your leash connection securely. It is not just a light for visibility, it is a functional harness for daily lead walking at night. 🌙
It’s a good fit if you prioritise night-time visibility for routine walks and want an adjustable reflective LED vest harness. It may not suit you if you are looking for a harness with no light system or if you prefer gear that does not involve charging. Worth considering if your dog regularly walks in areas where drivers and cyclists share the road.
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