Niger Silicone Sports Strap

Niger Silicone Sports Strap

Regular price £14.99 GBP
Regular price £29.99 GBP Sale price £14.99 GBP Save £15.00

In Stock - Fast Shipping With Royal Mail

Strap Colour: Stone Grey
Strap Width: 38MM / 40MM / 41MM / 42MM-S10/S11/S12

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£40.47 £44.97
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£50.97 £59.96
  • Free Shipping Orders £40+
  • Easy Returns
  • 100 Days Guarantee

This band is ready when you are, whether you're pushing through a workout or heading into your busiest day.

The Niger Silicone Sports Strap is built to match your pace, combining performance comfort with a bold, active design that is made to move.

With ventilation holes for breathability and a secure stainless steel buckle, this strap delivers the fit and focus you need to power through every rep, run, or routine. Slip it on and head straight into your next challenge with confidence.

Features:

  • High-Performance Silicone offers a smooth, durable feel that stands up to sweat, water, and everyday wear.
  • Ventilated for Breathability with integrated holes that promote airflow to keep your wrist cool and dry.
  • Fully Adjustable Fit ensures a snug, customized feel for all wrist sizes without slipping or shifting.
  • Water-Resistant Construction makes it ideal for workouts, pool days, and anything in between.
  • Lightweight and Comfortable so you can wear it all day without bulk or irritation.
  • Bold and Functional Design built for athletic performance and everyday versatility.
  • Non-Fading Vibrant Colours maintain their bold look over time, no matter how often you wear it.
  • Easy to Install and Remove, thanks to precision lugs that lock in effortlessly.
  • Available in 10 Active Colour Options to match your personal style or your Apple Watch casing.

Design & Compatibility

  • Fits Wrist Size:
    • 140mm - 215mm (5.5" - 8.5")
  • Compatible with:
    • Apple Watch Series 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, SE, SE 2, SE 3, Ultra, Ultra 2, Ultra 3 and Ultra 4

Shipping and returns

Shipping

We offer FREE Tracked shipping on all orders over £40! For orders under £40, we charge £3.95. 📦

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, estimated delivery time is between 5 to 10 business days. Please consider any holidays or global events that might impact delivery times.

Returns

We offer hassle-free returns to our nearest dispatch centre. To start a return just contact our support team at support@astrastraps.co.uk 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.

Our guarantee

The Astra Standard
Engineered for quality. Protected by our guarantee.
Premium Build
Rigorous QC checks ensure every strap meets the highest tier of durability.
100-Days Guarantee
Full coverage against defects, Faults. 
Insured Shipping
Free tracked shipping over £40. We cover any loss in transit.

Size guide

At Astra Straps, all our straps have specific and clear sizes indicated. Please check the sizing guide below before ordering. If you are still unsure, you may contact us here.


1. How do I know my wrist size?

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.



2. What is the watch band width / watch lug measurement?



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.

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 you have the choice between 38MM, 40MM, 42MM & 44MM, you can enter your watch model number into a search engine to find what size your watch uses.

With these two pieces of measurements, you are now ready to grab your strap!

Ask a question

View full details

Questions? We've Got Answers! ⭐

Real talk about your new favorite watch band

Will this actually fit my watch?

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.

What makes Astra Straps different?

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.

Is it really comfortable, or just good-looking?

Why settle for one when you can have both? Our bands are designed to look amazing and feel just as great.

We’ve obsessed over comfort, so you don’t have to. No weird pinching or “I need to take this off” moments – just a band that feels as good as it looks.

Will it stand up to my crazy life?

We’ve put our bands through the wringer because we know you don’t have time to baby your watch.

Whether you're hitting the gym, caught in the rain, or dealing with your most accident-prone friend, these bands are built to last. Bring on the hustle!

How do I pick the right size?

Most people use a tape measure (or even just a string) to wrap around their wrist, then add half an inch. But don’t stress – most of our bands are super adjustable, so unless your wrists are tiny or extra large, the standard size should work just fine. Still not sure? Reach out to us, we’re here to help!

What if I don’t love it?

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.

When will it get here?

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 £40, shipping is on us. Because let’s be real, no one wants to pay extra for shipping.

Do I need to buy anything else?

Nope! We believe in keeping things simple. Everything you need is in the box. No sneaky extra fees or “must-have” connectors. Just open it, snap it on, and you’re good to go.

How do I keep it looking fresh?

Super easy! Silicone bands just need a quick rinse with soap and water. Leather ones? Just a gentle wipe down.

Metal ones can be cleaned with a soft cloth. And don’t worry – we’ll send you a full care guide, but these bands are pretty low maintenance.

Customers praised this silicone sports strap for its durability, comfort, and vibrant color options. "It stays put, no slipping" during swimming and workouts. The strap is waterproof, dries well, and resists fading. Some noted it's "a bit thicker" than expected and may feel stiff initially. A few wished for flatter fit when snug and smoother clasp. Overall, shoppers loved the quality and versatility.

  • 5 stars: 28 (72%)
  • 4 stars: 8 (21%)
  • 3 stars: 3 (8%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
I
Isis Langley
Beach-Ready strap

I took this strap to the beach and rinsed it off, colour stayed vibrant, still feels brand new.

T
Tavian Wetherby
Loyal Customer Forever

What keeps me loyal? Straps like this. Affordable, stylish, and built to take on life. You've got me again, Astra.

N
Nikita Redgrave
Love the Colour Options

Colour selection is top tier. The green one feels earthy but still modern. Whole vibe is sleek and lowkey tactical.

T
Tobias Ravenscroft
Cool

This orange strap hits different. It's bold without being flashy. You'll notice it, in a good way.

V
Verania Halstead
Astra Always Delivers

First thing I do when I get a new Apple Watch? Head to Astra. Always know I'll get quality.

D
Dimitri Draycott
Doesn't Slip in Water

I track swim workouts daily and this doesn't interfere with anything. It stays put, no slipping, no need to tighten mid-swim.

A
Alexi Coldwell
My Most Used strap

Own five Astra straps now and this one's in rotation the most. Flexible, durable, and actually stylish.

I
Ira Sandhurst
Helps Me Stay Consistent

I use this for swim tracking, and it's actually helped me stay consistent. Lightweight and never feels waterlogged.

K
Kyla Ellsmore
Replaced My Sport Loop

This strap made me stop swapping between my sport loop and rubber strap. It just does it all.

A
Adrianne Hollingsworth
stylish and lightweight

It's stylish and lightweight. One small thing, wish the strap sat a little flatter when worn snug.

E
Ellen Wycliffe
Game-Changer for Swims

I've tried fabric straps before, but this one feels like a game-changer. It's soft, secure, and zero stink post-swim.

J
Jalen Fenmore
Still Looks New

Even after long workouts and daily wear, Astra straps stay looking fresh. This one hasn't faded or cracked at all.

L
Lloyd Bristow
Looks Great Wet or Dry

Looks good wet or dry. Honestly feels like it was made for swim girls and water guys alike.

L
Leonard Penrose
Great Quality

Looks premium and feels durable. Would've been 5 stars if it came with a storage pouch or case.

C
Camryn Ransome
Bright Colour Pops!

The orange colour popped more than expected. Already ordered the midnight blue and black. Loyal for a reason!

D
Donnie Fairbourne
Works Perfectly with Ultra

Worn it with Series 8 and Ultra, no issues. Doesn't shift or cause screen fog when wet.

D
Dawn Beckwith
Perfect

I own four Astra straps. This one's almost perfect, just a bit thicker than my usual pick.

M
Mae Blackwood
Good

I swim daily and it dries well, but takes a bit longer than expected. Still my top strap right now.

M
Moshe Winthrop
Swim to Brunch Approved

I swim for fun, not speed, and this strap fits my laid-back style. Plus it looks great at brunch.

K
Kenan Mortimer
Breathable and Rugged

It's giving rugged but breathable. The vents aren't just for show, it actually looks athletic, not bulky.

K
Keyana Harcourt
Great for Daily Workouts

Been wearing it for daily workouts. Doesn't get sticky or heavy after cardio, which is rare with most straps.

R
Rolando Ashcroft
Durable and Stylish

I've worn Astra straps to class, workouts, and beach trips. They hold up. This one's no exception.

A
Alena Cartledge
Soft But Super Durable

I've never had to return an Astra product. This strap is clean, comfy, and just works. Period.

M
Marjorie Kingswell
Poolside Must-Have

Bought this for summer pool hangs and I'm obsessed. Still comfy hours later when I'm drying off in the sun.

C
Clyde Bannister
Soft, Not Shiny

The material looks soft but structured. It's not shiny like some silicone straps, feels matte and premium straight out.

C
Christina Chesworth
Flexible and Supportive

The flexibility surprised me. It hugs your wrist but doesn't suffocate it. Definitely passed the 8-hour wear test.

I
Isiah Ashdown
comfy during workouts

Really comfy during workouts, but it picks up a little lint in my gym bag. Not a big deal though.

L
Lisbeth Farnham
Fit is great

Fit is great for my watch 10, just wish the clasp was a tad smoother. Overall though, another win from Astra.

D
Deborah Trelawney
Love it

Wore it through two swim sessions. Performs great, but the inner vents left slight marks. Still love it.

A
Alesha Bracknell
Another Astra Win

This one's different, soft but durable. Not too tight, not too flimsy. Exactly what I've come to expect from Astra.

R
Rickey Ainsworth
Feels secure

Been using this for class and the gym. Feels secure, but a little stiff out of the box.

C
Calista Haversham
rugged style

Love the rugged style. Only dropped a star because I needed to adjust it twice the first day.

J
June Montague
strong and sporty

Strap is strong and sporty. Just wish it fit better with my sleeve cuffs during cold-weather runs.

D
Destinie Claringbold
Fit Was Spot-On

Astra always nails the fit. I never worry about compatibility with my Ultra or Series 10.

Why 100,000+ Customers Choose Astra Straps

390+ Styles. Premium quality. Prices that actually let you switch it up.

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."