Durable & Flexible Strength
bends easily but still feels strong. doesn’t feel like it’ll tear or wear out fast
$0.00
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FREE SHIPPING ON ALL ORDERS ABOVE $50
Always Comfortable. Always in Place. Ready for Anything.
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Easy Returns
Less than 0.5% of buyers use our money-back guarantee
The Neptuse Silicone Band is designed for simplicity that exceeds expectations.
Made from smooth, high-grade silicone with a stainless steel buckle, it delivers a soft feel that stays put through busy days, workouts, and everything in between.
It installs in seconds and wears like it was made for your wrist. No slipping, no pinching, no second-guessing.
We offer FREE Tracked shipping on all orders over $50! For orders under $50 we charge $4.95. 📦
We offer Shipping to Canada, United Kingdom, Australia and New Zealand.
We process orders between Monday and Friday. Please note that we require 2 to 3 working days on average to fulfill your order before dispatching it. Rest-assured we are doing everything in our power to get your order to you as soon as possible!
Once your order is dispatched, depending on your country or region, estimated delivery time is between 5 to 10 business days. Please consider any holidays or global events that might impact delivery times.
We offer hassle-free returns to our nearest dispatch center. To start a return just contact our support team at support@astrastraps.com and we will make the process easy and effortless.
PLEASE NOTE: Due to delays caused by huge pressure on international and local shipping companies, orders may be delayed for arrival.
At Astra Straps, all our bands have clear and specific sizes indicated. Please check the sizing guide below before ordering. If you are still unsure, you may contact us here.
Simply use a flexible measuring tape to wrap around your wrist and record the measurement on the tape that overlaps the zero end of the tape OR just grab any string/paper strips to do the same, then lay the string on a ruler to get your accurate wrist size.
In most cases, knowing your wrist size/length will be sufficient. Check your wrist size against the size of the strap that you wish to purchase on the individual product details page.
From there, you can select and purchase our watch straps: Small (S), Large (L) or Free Size.


In certain cases, knowing your wrist size alone may not be sufficient. In such a scenario, you will need the watches' band width size, also know as the watch lug width size.
Your Apple watch will say the measurement on the back.

If you cant find the size on the back place the watch with the watch face facing up. Take the measurement of the distance between the lugs (where the watch strap fits).
For Apple Watches the you have the choice between 38MM, 40MM, 41MM, 42MM, 44MM, 45MM & 49MM, you can also enter your watch model number into a search engine to find what size your watch uses.
Apple Watch 7, 8, and 9: The Apple Watch Series 7, 8, and the newly released Series 9 are compatible with a wide range of our bands, including sizes 38MM, 40MM, 41MM, 42MM, 44MM, 45MM, and 49MM. For watch cases, they fit the 41MM and 45MM sizes.
Apple Watch Ultra and Ultra 2: The recently introduced Apple Watch Ultra and Ultra 2 are compatible with 45MM and 49MM bands. As for the watch cases, both the Ultra and Ultra 2 models are available in a 49MM size.
Using these three measurements, you are now ready to grab your band!
Absolutely! Whether you’re rocking the original Series 1 or the latest model, we’ve got you covered. Just check the size on the back of your watch (if you're not sure), and we'll handle the rest. It’s that easy.
Yes. All Astra Straps bands use use precision-machined stainless steel connectors that lock securely into your Apple Watch — the same mechanism Apple uses. They won't scratch your watch or interfere with sensors like heart rate or blood oxygen. All our materials are skin-safe and nickel-free, and using a third-party band does not void your Apple Watch warranty.
We get it – sometimes things just don’t work out. If you’re not in love within 100 days, send it back, no questions asked. We’ll refund you, no drama. We want you to have a band you absolutely love.
We’re all about speed. Most orders ship within 1-2 days, and you can expect it to arrive shortly after.
Plus, if you spend over $50, shipping is on us. Because let’s be real, no one wants to pay extra for shipping.
Great question! At Astra Straps, we don’t just make bands – we craft them.
Every single band is hand-finished to ensure the highest quality and attention to detail. We’re all about combining top-notch materials with unique designs that reflect your personal style.
Plus, we test every band for comfort and durability, so you can count on a strap that’s as strong as it is stylish. When you choose Astra Straps, you’re not just getting a band – you’re getting a piece of wearable art.
It really does. The ventilation holes let air flow directly against your skin, which prevents that sweaty, suction-cup feeling you get with solid silicone bands — especially during workouts or in warm weather. It keeps your wrist cooler and drier throughout the day, and the two-tone color contrast through the holes gives it a sporty look that solid bands can't match.
Yes — the Neptuse is one of our best fits for smaller wrists. The Small–Medium size starts at just 3.54\", which accommodates wrists that most bands simply can't fit. The pin-and-tuck buckle with multiple holes lets you dial in a snug, secure fit without any excess strap flopping around.
The Neptuse is built for it. The silicone material is fully water resistant, so sweat, rain, and post-workout rinses are no problem. The perforated design also promotes airflow against your skin, which helps prevent that sticky, uncomfortable feel you get with solid silicone bands during intense exercise.
The biggest difference is the closure. The Neptuse uses a traditional stainless steel pin buckle that locks into a fixed hole — it's a classic, no-nonsense fit that won't shift once it's fastened. The Avoco uses a magnetic closure for a more stepless, adjustable fit. If you prefer a secure, set-it-and-forget-it feel with a sporty buckle look, the Neptuse is your pick.
Ready to fall in love with your watch again? Join the 100,000+ people who can't stop showing off their Astra bands.
This watch band is highly praised for its excellent quality, comfortable fit, and attractive appearance. Customers appreciate the easy installation and durable construction, with a secure buckle that ensures a snug fit even on larger wrists. The lightweight design adds to its overall comfort. Shipping is fast and hassle-free, and many recommend this band for its good value and pleasing aesthetics.
bends easily but still feels strong. doesn’t feel like it’ll tear or wear out fast
handled sweat and water without any issues. easy to rinse off and dries quickly
nice colors
Has a smooth finish that doesn’t stick to the skin. wore it all day and it stayed comfortable
simple design but looks clean on the wrist. works with both gym and casual outfits
It looks great and feels even better
Neptuse Silicone Band
Absolutely love it!
No sweaty wrist after workouts.
Easy to snap on and off. No hassle.
The combo of blue and black is such a cool contrast.
Wore it hiking last weekend held up great in heat and sweat.
I was worried it would feel plasticky but it is actually soft af!
Swapped it in for my original Apple band. Better comfort, better price.
Love my iPhone watch bands.
The holes make it super light but still strong!
Endless
Style
Match every mood, outfit, occasion
Premium
Materials
No cheap
plastic here
Built
To Last
Survives workouts, adventures, life
Perfect
Fit
Comfortable
from day one
100 Day
Warranty
We’ve got you covered for 100 days
“I recently got the Astra Apple Watch band and am very impressed with its quality and stunning design. Right from the packaging, it was clear this band was made with great care. The premium-grade silicone is soft against the skin, comfortable for all day wear, and durable enough for an active lifestyle. Im thrilled with my purchase."
“Don't waste money on expensive Apple bands. This one is stylish, fits well, and is excellently made. You can get several of these for the price of one official band."
“Ive had many Apple watch bands over the years, and this is the best, coolest, and most comfortable one yet. It makes the watch look extremely upscale. A friend paid much more for the same band elsewhere and couldn't believe my price. Highly recommended. Love!"
“Amazing quality, very flexible and not stiff like other straps. Doesn't have that cheap band smell. Highly recommend, and great to have the option to match the strap color with my style."
“I was looking for a band thats not only exceptionally comfy but also stylish and durable. These bands tick all those boxes. I appreciate the bands design where it tucks in neatly. My original band caught on everything, but this one has a much smoother design. I love it!"
“Astra Straps' customer service is top-notch. I had a question about sizing, and they responded promptly with helpful guidance. It's refreshing to see a company that values its customers."
“Astra Straps has been a game-changer for my watch collection! Their bands are not only stylish but incredibly durable. I've swapped out all my old bands for Astra and couldn't be happier."
“The watch bands fit perfectly around my wrist as there are plenty of holes to adjust to my wrist size. The colors are very nice. The feel of the band is smooth. The way the band clasps is a plus as it is very secure on my wrist."
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