Image of Zera — Silicone Sport Band (Dark Blue) — Fitbit Charge 3/4 - Nothing but Bands
Image of Zera — Silicone Sport Band (Dark Blue) — Fitbit Charge 3/4 - Nothing but Bands
Image of Zera — Silicone Sport Band (Dark Blue) — Fitbit Charge 3/4 - Nothing but Bands
Image of Zera — Silicone Sport Band (Powder Sand) — Fitbit Charge 3/4 - Nothing but Bands
Image of Zera — Silicone Sport Band (Dark Blue) — Fitbit Charge 3/4 - Nothing but Bands
Image of Zera — Silicone Sport Band (Powder Sand) — Fitbit Charge 3/4 - Nothing but Bands
  • Image of Zera — Silicone Sport Band (Dark Blue) — Fitbit Charge 3/4 - Nothing but Bands
  • Image of Zera — Silicone Sport Band (Dark Blue) — Fitbit Charge 3/4 - Nothing but Bands
  • Image of Zera — Silicone Sport Band (Dark Blue) — Fitbit Charge 3/4 - Nothing but Bands
  • Image of Zera — Silicone Sport Band (Powder Sand) — Fitbit Charge 3/4 - Nothing but Bands
  • Image of Zera — Silicone Sport Band (Dark Blue) — Fitbit Charge 3/4 - Nothing but Bands
  • Image of Zera — Silicone Sport Band (Powder Sand) — Fitbit Charge 3/4 - Nothing but Bands
Zera — Silicone Sport Band (Dark Blue) — Fitbit Charge 3/4
4.0
Rated 4.0 out of 5 stars
5 Reviews
£22.00
Embrace every adventure with the Zera Silicone Sport Band in Dark Blue, combining sporty flair and all-day comfort. Designed for Fitbit Charge 3/4, its breathable feel and secure fit transitions seamlessly from intensive workouts to leisurely outings.
In stock, ready to be shipped
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Compatible Devices
Fitbit Charge 3
Fitbit Charge 3 — Verified
Fitbit Charge 4
Fitbit Charge 4 — Verified

  • Models: Charge 3, Charge 4
  • Coverage: All sizes and editions
  • How to confirm: Fitbit app → Device

Product specification
  • Compatible with: Fitbit Watch
  • Color: Dark Blue
  • Material: Silicone
  • Closure: Buckle
  • Fit: Adults
  • Style: Sporty
  • Pattern: Perforated
  • Strap style: Silicone Sport Band
  • Lifestyle: Sport, Gym, and Swim

Description

Finding a comfortable, stylish, and reliable sport band for your Fitbit can be a real challenge. Many bands cause irritation or feel bulky, making it tough to stay focused during workouts or go about your day with ease. When your fitness band isn’t up to the task, it can hold you back from fully enjoying your active lifestyle and everyday activities.

This discomfort and inconvenience not only affect your workout performance but also your confidence in wearing your device throughout the day. You may hesitate to switch from exercise to casual settings or worry about your band slipping off during intense movement. Without the right accessory, your Fitbit may feel more like a burden than a helpful fitness companion.

Introducing the Zera Silicone Sport Band in Dark Blue — the perfect solution designed specifically for Fitbit Charge 3/4 models. This band provides a seamless blend of comfort, durability, and style, so you can confidently move from a workout to any social setting without missing a beat.

  • Made from premium, soft-touch silicone, it feels gentle on your skin and is ideal for all-day wear.
  • Its lightweight yet durable construction ensures you stay comfortable and secure during any activity—from morning runs to busy workdays.
  • The innovative Quick Release mechanism allows you to easily swap bands to match your mood or outfit, while the secure connection system guarantees your Fitbit stays firmly in place.

Users rave about the Zera band’s ability to stay comfortable and stylish no matter the occasion. One customer shared, “I love how easy it is to switch bands and how the breathable design keeps me cool while working out. It looks great, too!”

Don’t let an uncomfortable band hold you back. Upgrade to the Zera Silicone Sport Band and enjoy a perfect combination of style, comfort, and functionality that supports your fitness and daily life. Order now and experience the confidence that comes with knowing your Fitbit is ready for every adventure.

Trademark Notice

Fitbit® is a trademark of Fitbit LLC. This product is not manufactured by or affiliated with Fitbit LLC.

Buy one

Get the second at 50% off!

Zera — Silicone Sport Band (Powder Sand) — Fitbit Charge 3/4 - Nothing but Bands
Zera — Silicone Sport Band (Powder Sand) — Fitbit Charge 3/4 - Nothing but Bands

Engineered TPE Material Sport-Grade TPE Silicone With Shape Memory And Tear Resistance

This performance-grade TPE silicone gives a supportive feel yet stays comfortable when training gets hot. It’s skin-safe and easy to clean, resists UV, oils, and odor while keeping shape and flexibility through everyday wear.

Image of Zera — Silicone Sport Band (Powder Sand) — Fitbit Charge 3/4 - Nothing but Bands
Image of Zera — Silicone Sport Band (Powder Sand) — Fitbit Charge 3/4 - Nothing but Bands

All-Day Breathable Wear Perforated TPE Silicone Sport Band For Cool, Comfy All-Day Wear

Rows of precision vents boost airflow, wick moisture, and curb heat during runs, workouts and daily wear. A supple TPE-silicone blend moves with your wrist, resists sweat and odor, and stays light, soft, and secure all day.

Image of Arc — Silicone Sport Band (Black) — Apple Watch - Nothing but Bands
Image of Arc — Silicone Sport Band (Black) — Apple Watch - Nothing but Bands

Secure Buckle Closure Adjustable Buckle Closure Ensuring A Secure And Stable Daily Fit

The buckle closure allows controlled tightening so the band stays in place during daily use. It provides a dependable hold without needing frequent readjustment, supporting comfort through varied movement.

Image of Zera — Silicone Sport Band (Dark Blue) — Fitbit Charge 3/4 - Nothing but Bands
Image of Zera — Silicone Sport Band (Dark Blue) — Fitbit Charge 3/4 - Nothing but Bands

Precision Device Fit Seamless connector alignment for Charge 3 & 4

The attachment is engineered specifically for Fitbit Charge 3 and Charge 4, locking into place with a steady, wobble-free hold. The connector sits flush to the watch housing, ensuring a natural transition and secure fit through daily movement.

Tried, Tested, Trusted

Swapped in, worn out—here’s the verdict.

Mateo Quispe
Forgot I was even wearing it

Honestly forgot I was wearing it. The braided nylon is soft against the skin, no snagging, no itch, and it stays comfy even on long workdays and workouts. Zero irritation—just super breathable and light.

Rowan McAllister
Still looks new after months

I’ve worn this band daily for months—gym, beach, and showers. The silicone still looks new: no cracks, no stretch, and the clasp hasn’t loosened. Wipes clean in seconds and doesn’t absorb sweat.

Rami Darwish
Looks way more expensive

The stainless mesh feels solid and refined—no sharp edges, no color fade, and the magnet holds all day. It elevates the watch instantly; I’ve had multiple people ask if it came this way from the brand.

Cormac O’Rourke
Finally, a band that doesn’t slip

I love how this band adjusts so easily. The stretch nylon gives just the right snug feel without being tight, and it never slides around during workouts. It’s soft, breathable, and doesn’t hold sweat — honestly, it’s the most comfortable band I’ve owned so far.”

FAQ

Is this band compatible with my Fitbit?

Yes—made for Fitbit Charge 3 and Fitbit Charge 4. It clicks on in seconds and you’re good to go. Not compatible with Charge 2, Charge 5, Charge 6, or other Fitbit models.

Is the band comfortable for all-day wear?

Yes — the band uses soft-touch, flexible silicone that sits comfortably on the skin without sticking or dragging. It’s lightweight and shaped to follow the natural curve of your wrist, so it stays comfortable from morning to night.

Will it irritate my skin or cause sweat build-up?

No — the silicone is skin-safe and hypoallergenic, made for long wear. It doesn’t trap heat like cheap rubber bands, so your skin can breathe and stay comfortable even in warm conditions.

Can I wear it for workouts, showers, or daily activities?

Yes — the band is sweat-resistant and water-ready. You can wear it to the gym, in the shower, or through your day-to-day routine. Just rinse and dry occasionally to keep it looking fresh.

How long does shipping take, and will I receive tracking?

We ship your order within 24 hours, and every package includes door-to-door tracking.

Delivery time is usually 5–12 business days, depending on your location and local carrier speed. Most customers receive their order sooner. You’ll automatically receive a tracking link by email as soon as your order ships.

What if I don’t like it or it doesn’t fit right?

You have 30 days to try it at home.

If the fit, color, or style isn’t right, we’ll help you exchange it quickly — no hassle. And if you’d still prefer a return, no problem — just send it back in its original condition and we’ll refund you.
4.0
Rated 4.0 out of 5 stars
Based on 5 reviews
Total 5 star reviews: 1 Total 4 star reviews: 3 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
80%would recommend this product
How comfortable is it?Rated 4.4 on a scale of 1 to 5
How’s the quality?Rated 4.8 on a scale of 1 to 5
Does it feel secure?Rated 0.6 on a scale of minus 2 to 2
Write a Review (Opens in a new window)
5 reviews
  • KJ
    Kai J.
    Flag of United Kingdom
    Verified Buyer
    Does the color match the photos? Exactly as pictured
    Rated 3 out of 5 stars
    3 months ago
    Dude, this dark

    Dude, this dark blue silicone band's my new gym buddy—fits my Charge 3 perfectly, and it's swim-proof too, so it even survived my epic belly flop!

    How comfortable is it?Rated 4.0 on a scale of 1 to 5
    How’s the quality?Rated 5.0 on a scale of 1 to 5
    Does it feel secure?Rated 1.0 on a scale of minus 2 to 2
    Was this helpful?
  • DK
    Drew K.
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Does the color match the photos? Exactly as pictured
    Rated 4 out of 5 stars
    5 months ago
    Loving my dark blue silicone band

    Loving my dark blue silicone band because it's a total champ during workouts and swims!

    How comfortable is it?Rated 5.0 on a scale of 1 to 5
    How’s the quality?Rated 5.0 on a scale of 1 to 5
    Does it feel secure?Rated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • SW
    Skyler W.
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Does the color match the photos? Slightly different
    Rated 5 out of 5 stars
    8 months ago
    Just got this dark

    Just got this dark blue band for my Charge 3 and it’s already survived my sweaty gym sesh and a swim—winner!

    How comfortable is it?Rated 5.0 on a scale of 1 to 5
    How’s the quality?Rated 4.0 on a scale of 1 to 5
    Does it feel secure?Rated 1.0 on a scale of minus 2 to 2
    Was this helpful?
  • HK
    Harper K.
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Does the color match the photos? Exactly as pictured
    Rated 4 out of 5 stars
    9 months ago
    Loving my new dark blue silicone

    Loving my new dark blue silicone band for my Fitbit Charge 3—it’s perfect for both the gym and pool!

    How comfortable is it?Rated 5.0 on a scale of 1 to 5
    How’s the quality?Rated 5.0 on a scale of 1 to 5
    Does it feel secure?Rated 0.0 on a scale of minus 2 to 2
    Was this helpful?
  • EH
    Elliot H.
    Flag of United Kingdom
    Verified Buyer
    I recommend this product
    Does the color match the photos? Slightly different
    Rated 4 out of 5 stars
    11 months ago
    Love it when my

    Love it when my dark blue Fitbit strap survives the pool AND gym like a champ—feels like I'm ready to conquer Mount Everest or just my local hiking trail! 🏊‍♂️💪

    How comfortable is it?Rated 3.0 on a scale of 1 to 5
    How’s the quality?Rated 5.0 on a scale of 1 to 5
    Does it feel secure?Rated 1.0 on a scale of minus 2 to 2
    Was this helpful?