Sport Band Active in Obsidian Mist Black: a comfortable silicone strap with a pin and tuck closure for easy daily wear.
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Silicone
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Pin and Tuck
Built for the storm, built for the stillness. Keep moving through both.
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Silicone
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Pin and Tuck
Meet the Sport Band Active in Obsidian Mist Black, the kind of strap that just works with whatever your day throws at it. The soft silicone build feels light on the wrist and shrugs off sweat, water, and the daily grind without losing its shape. It's a smart pick if you want something comfortable enough for workouts but polished enough to wear out for dinner after.
The two-tone design pairs a misty grey face with a black underside, and the perforated holes add a sporty edge while keeping your wrist breathing. The matte finish sits flush against the watch case, and the pin and tuck closure keeps everything secure without flapping or bulk. It's the sort of strap that goes with everything, from gym kit to weekend denim, and it never feels like you're trying too hard.
Sizing covers 38mm, 40mm, 41mm, and 42mm right through to 44mm, 45mm, 46mm, and 49mm, with S-M and M-L options so you'll get a proper fit. Swapping it in takes seconds thanks to the standard Apple Watch connector, making it an effortless upgrade or a thoughtful gift for the runner, commuter, or Apple Watch fan in your life. Obsidian Mist Black is the kind of colourway you'll reach for on repeat.
Specifications
| Material | Silicone |
|---|---|
| Colours | Obsidian Mist & Black |
| Closure | Pin and Tuck |
| Strap Sizes | S-M, M-L |
| Compatibility | 38mm to 49mm Apple Watch |
| Watch Sizes | 38, 40, 41, 42, 44, 45, 46, 49mm |
| Perforations | Dual-tone ventilation holes |
| Strap Style | Sport Band Active |
Frequently Asked Questions
Which Apple Watch models will this band fit?
The Sport Band Active in Obsidian Mist Black is made for 38mm, 40mm, and 41mm cases as well as 42mm, 44mm, 45mm, 46mm, and 49mm cases, so it covers everything from older Series models right through to the latest Apple Watch Ultra. Just pick the size that matches your watch case when you add it to your cart.
What size strap should I choose, S-M or M-L?
If you have slimmer or average-sized wrists you'll most likely want S-M, while M-L is the better pick for larger wrists. When in doubt, measure the circumference of your wrist and compare it to the size guide on the product page before ordering.
What is the band actually made from, and is it comfortable for all-day wear?
It's made from soft silicone with a dual-tone finish in Obsidian Mist and Black. The perforated design you can see in the images helps with airflow, so it stays comfortable whether you're at your desk or out for a run.
How does the clasp work, and will it stay secure during exercise?
It uses a pin-and-tuck closure, which means the pin slots into one of the adjustment holes and the tail tucks neatly under the keeper loop. It holds firmly during movement and there's no loose end flapping around, which is great if you're wearing it to work out.
Is this easy to swap onto my existing Apple Watch?
Yes, it uses the standard Apple Watch band connection, so it slides straight into the lugs on your watch case with no tools needed. Swapping it in or out takes about ten seconds once you get the hang of the release button.
Would this make a good gift for someone who already has an Apple Watch?
It's a genuinely thoughtful gift because it's practical, it looks sharp, and the Obsidian Mist and Black colour combination goes with pretty much everything. Just make sure you know the recipient's watch case size before ordering.
