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Born in Korea. Made for the joy of the run.
LULURUN
A little less to carry.
Black LULURUN silicone phone holder and closed armband strap, with a wearing example shown on the phone display

Open silicone holder · Detachable mount · 360° rotation

Everyday gear, more joyful runs

Phone Holder
for Running.

Your phone comes along.
Your hands stay free.

An open, pouch-free silicone armband that keeps your phone on your upper arm. Rotate it to a comfortable angle, detach it when you need it, and find your own rhythm.

$16.99USD

Phone fit5.0–6.9 inches · slim or clear cases

Arm fit10–16 inches (25–41 cm)

Check your fit before you order

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Standard U.S. shipping: $5.99 per order · Shipping & returns

The little things make a difference

Less fuss.
More of the run.

01 / OPEN

Your screen,
right there.

Silicone holds the corners of your phone. There’s no pouch between you and your screen.

02 / ROTATE

A different angle?
Give it a turn.

The mount rotates a full 360°, so you can adjust how your phone sits.

03 / DETACH

Phone off.
Band stays on.

The detachable mount uses a 90° twist lock. Take your phone with you without undoing the whole armband.

Your first run with LULURUN

Fit. Check.
Find your rhythm.

Take a moment to get comfortable before you head out. A good fit starts with your phone, your case, and your arm.

  1. Seat your phone.

    Place your phone in the open silicone holder and check that each corner is held securely. Use a slim or clear case within the stated phone size range.

  2. Find a comfortable fit.

    Position the band on your upper arm and adjust the strap so it feels snug without pinching. Check that the detachable mount is locked in place.

  3. Try a few easy steps.

    Move your arm naturally, then walk or jog briefly to check the fit. Adjust before picking up the pace. Pause in a safe place when using or detaching your phone.

A small fit tip: If the band slips, pause and reposition it. Tightening it until it feels uncomfortable is not the answer.

Runner in a lavender top wearing the black LULURUN armband on her upper arm at a running track

A happy run starts with a good fit

A quick check.
Then you're off.

Measure your upper arm.

Wrap a measuring tape around your arm above the elbow. The fit range is 10–16 inches (25–41 cm).

Check your phone and case.

Fits 5.0–6.9-inch phones with slim or clear cases. Thick, rugged and MagSafe wallet cases are not compatible.

Expect a little movement.

The open holder minimizes bounce by keeping your phone snug on your upper arm. Slight movement is part of the design.

Not sure about your fit? Ask us before you order.

The details, at a glance

Know your gear.
Enjoy your run.

One running armband with an open silicone phone holder and a detachable mount. Your phone is not included.

Back to the armband
Color
Black
Phone size
5.0–6.9-inch phones
Case compatibility
Slim or clear cases. Not compatible with thick, rugged or MagSafe wallet cases.
Upper-arm fit
10–16 inches (25–41 cm)
Phone holder
Open silicone design, with no pouch covering the screen
Mount
Detachable, with a 90° twist lock and 360° rotation
Water protection
Sweat resistant, not waterproof. The open holder does not shield your phone from water.
Price per unit
$16.99 USD. Standard U.S. shipping is $5.99 per order.

No pace requirement

For the way
you like to move.

WALK / RUN

A little walking.
A little running.

Keep your phone on your arm as you switch between an easy walk and a gentle jog. Your pace can change with your day.

NEIGHBORHOOD LOOPS

Your familiar route.
A lighter hold.

Free your hands from carrying your phone through the park or around the block. Keep it nearby for a quick check when you stop.

A MOMENT TO PAUSE

Take in the view.
Take your phone off.

The detachable holder lets your phone come off while the band stays on. Check the mount is securely locked again before moving.

Good to know

A few things
before your run.

Still have a question?
hello@lulurun.run

Will it work with my phone case?

Slim and clear cases are compatible with the holder’s 5.0–6.9-inch phone range. Thick or rugged cases and MagSafe wallet cases are not compatible. Check both your phone size and your case before ordering.

How do I measure my arm?

Use a flexible measuring tape around the part of your upper arm where you plan to wear the band, above the elbow. Check against the 10–16-inch (25–41 cm) range. Without a tape, wrap a piece of string around your arm, mark the length, then measure it with a ruler.

Does it cover the touchscreen?

No pouch or plastic window sits over the screen. The silicone holder grips the phone at its corners, leaving the screen exposed. Pause somewhere safe before checking a message, changing a track or adjusting your route.

Can I detach my phone?

Yes. The holder has a detachable mount, so your phone can come off while the armband stays on your arm. The mount also has a 90° twist lock and full 360° rotation.

Can I wear it in the rain?

The armband is sweat resistant, not waterproof. Its open design does not protect your phone from rain or other water exposure.

Will my phone move while I run?

Some movement is normal. Keeping the phone snug against a stable point on your upper arm helps minimize bounce, but the open design does not eliminate movement.

Where do direct orders ship from?

Standard U.S. shipping is $5.99 per order, fulfilled from Santa Fe Springs, California. Processing and delivery estimates will be published before direct checkout opens.

Read the full shipping policy

What is the return policy?

Request a return within 30 days after delivery for unused, unwashed items in their original condition and packaging. Customers pay change-of-mind return postage; eligible returns have no restocking fee. We cover necessary return shipping for defective or incorrect items. Contact hello@lulurun.run before sending a return.

Read the full returns policy

Start wherever you are

You don’t need a fast pace.
Just a place to start.

Visit the Journal