UPF 50+ Long-Sleeve Top for Hiking and Hill Days.

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Protection that stays on.

On a long day in the hills, sunscreen is gone before the summit. The LifeJacket UPF 50+ Long-Sleeve Collared Top gives you full arm and neck coverage that doesn't wear off, no matter how hard you're working.

STAY COVERED ALL DAY

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In Partnership With

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Supplier for Paris

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Supplier to the ECB

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In Partnership With

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Supplier for Paris

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Supplier to the ECB

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Why your current setup is leaving you exposed on the hill.

Sunscreen was designed for the beach. Not for six hours of climbing in wind and heat. Under real exertion, the gaps in your protection open up fast.

Arms exposed by midday.

You applied sunscreen at the trailhead. Three hours of effort later, it's sweated off, rubbed off by your pack straps, or simply worn out. Your arms are taking UV for the rest of the day.

Too hot to keep on.

You put on a long-sleeve top for protection, then roll the sleeves up because you're overheating. The coverage you needed is gone exactly when the sun is highest.

Your neck takes the hit.

On open, exposed terrain, your neck catches direct sun for hours. Most collars don't cover it. Sunscreen on the back of your neck is the first thing to sweat off.

Why hikers choose the UPF Long-Sleeve Top.

Most tops leave gaps. This one doesn't. Built for full days out, it covers the areas sunscreen can't reliably protect, and stays comfortable enough that you won't want to take it off.

Wrist-length sleeves cover where sunscreen always wears off first.
Quarter-zip collar means your neck is protected from the car park to the summit.
Breathes all day so you keep it on when the sun's at its worst.

★★★★★

"Wore it in 30° and it worked a treat. No tingling, irritable skin. Also wore it for a hike. When the sun disappeared, it added some warmth. My favourite thing is the material feels lovely on your skin"

Penny — Hiker, skin allergy

Select a product:

UPF 50+ Active Tee

How to find your size

Chest

Wrap a tape all around the fullest part of your chest. Take that measure and use the ‘TO FIT CHEST’ column to find your size. An even better way, is to grab something you love the fit of. Lay it flat and measure from armpit seam to armpit seam. Cross check that against our ‘PIT TO PIT’ garment measure.

Length

Got a top that’s the perfect length? Lay it flat and measure from the shoulder seam all the way to the bottom hem, in a straight line. Cross check that against our ‘LENGTH’ garment measure.

This tee is cut straight from top to bottom making it more of an athletic fit. It has four-way stretch so it moves with you.

Size	To fit chest (cm)	Pit to pit (cm)	Length (cm)
XS	84–90	46	65
S	90–96	49	68
M	96–102	52	70
L	102–108	55	73
XL	108–114	58	75
XXL	114–120	61	78

Between sizes? Size up if you prefer a looser fit. These tees have a straight, athletic cut.

Chest

Length

Got a top that’s the perfect length? Lay it flat and measure from the shoulder seam all the way to the bottom hem, in a straight line. Cross check that against our ‘LENGTH’ garment measure.

Relaxed, slightly boxy fit with a dropped shoulder seam. This is designed to be loose intentionally so it flows as you move rather than pulling tight. If you prefer a closer fit, size down - it will still have some room to it.

Size	To fit chest (cm)	Pit to pit (cm)	Length (cm)
XS	84–90	48	66
S	90–96	51	68
M	96–102	54	70
L	102–108	57	72
XL	108–114	61	74
XXL	114–120	65	76

Between sizes? This top has a dropped shoulder and a wider fit. It's intentionally loose and flows as you move. Size down for a closer fit, but it'll still be relaxed. That's the design.

Chest

Length

Got a top that’s the perfect length? Lay it flat and measure from the shoulder seam all the way to the bottom hem, in a straight line. Cross check that against our ‘LENGTH’ garment measure.

Size	To fit chest (cm)	Pit to pit (cm)	Length (cm)
XS	84–90	48	66
S	90–96	51	68
M	96–102	54	70
L	102–108	57	72
XL	108–114	61	74
XXL	114–120	65	76

Between sizes? Same fit as the Long-Sleeve Active Tee. Dropped shoulder, intentionally wide and loose. Size down if you want it closer to the body, but it'll still be relaxed.

Chest

Length

Got a top that’s the perfect length? Lay it flat and measure from the shoulder seam all the way to the bottom hem, in a straight line. Cross check that against our ‘LENGTH’ garment measure.

A straight, relaxed cut that fits true to size. It sits comfortably without pulling or feeling restrictive.

Size	To fit chest (cm)	Pit to pit (cm)	Length (cm)
XS	84–90	47	62
S	90–96	50	65
M	96–102	53	67
L	102–108	56	70
XL	108–114	59	72
XXL	114–120	62	74

Between sizes? Size down if you prefer a slimmer look. This top has a straight, relaxed fit.

Chest

Length

Got a top that’s the perfect length? Lay it flat and measure from the shoulder seam all the way to the bottom hem, in a straight line. Cross check that against our ‘LENGTH’ garment measure.

Designed to fit close so it doesn't bunch or ride up in the water. Not skin tight like a traditional surf vest, but a snug, secure fit is intentional. It's a thinner, softer fabric than traditional rash vests. The four-way stretch gives enough room to move comfortably whether you're paddling, surfing, or swimming. If you're between sizes, size down.

Size	To fit chest (cm)	Pit to pit (cm)	Length (cm)
XS	84–90	44	73
S	90–96	47	75
M	96–102	50	77
L	102–108	53	79
XL	108–114	56	81
XXL	114–120	59	83

Between sizes? The pit-to-pit looks smaller than your chest size. That's intentional. Four-way stretch means it moves with you. If in doubt, size up.

Head circumference

Wrap a tape measure around your head, about 2cm above your ears. That’s your Head circumference. The hat has an adjustable cord, so you have a range within each size.

Available in small, medium, and large. The adjustable elastic cord lets you dial in the fit within each size, so if you're between sizes you can still get a comfortable, secure result. We'd suggest sizing up and tightening with the cord. The neck strap keeps it on when the wind picks up. When you don't need it, tuck it inside the hat.

Size	Head circumference (cm)
Small	62
Medium	64
Large	66

One size fits all. The adjustable drawcord tightens or loosens to fit any head size. A neck strap keeps it on in the wind. Tuck it inside the hat when you don't need it.

★★★★★

"Bought for walking, and it's perfect when setting off in a morning chill. Bundles up very small into a backpack."

Simon C. — Hiker, packs light in cold starts

How we're different.

UPF 50+ Long-Sleeve Collared Top	Long-sleeve cotton polo shirt
Collar protects back of neck The burn zone everyone forgets. Always covered.	Neck exposed all day Classic shirt tan line. Burns every time.
UPF 50+ certified fabric Lab tested. Guaranteed protection.	Cotton offers minimal UV blocking Just fabric. Inconsistent, unreliable coverage.
Activity to restaurant in one shirt Smart enough for lunch. Technical enough for outdoors.	Only suitable for one or the other Change before you go anywhere else.
Breathable in heat Technical fabric that moves moisture away.	Cotton traps heat and sweat Wet patches. Clings. Uncomfortable by afternoon.

★★★★★

"Very comfortable, cotton-like in feel. Breathable, unlike some fabrics offering this level of sun protection. Sleeves have been cut a bit longer so keeps my wrists covered. Definitely recommend."

Richard P. — Eczema sufferer, high humidity

PROTECTION IS BUILT IN.

Protection's built in. Our UPF 50+ fabrics block 98% of UV through structure, not chemicals. The weave does the work so protection doesn't wash out, wear off, or fade over time.

WHAT'S IN IT AND WHY

UPF 50+ Fabric (79% polyester, 14% Tencel, 7% spandex) - Cotton-like feel with technical performance. Breathable Construction - Air circulates to prevent overheating. Quarter-Zip Collar - Adjustable neck coverage.

OTHER USEFUL INFO

Machine wash 30°C | Hang to dry | UPF structural not chemical | Available S/M/L/XL

FABRIC INFORMATION

79% polyester, 14% Tencel, 7% spandex

Built from personal experience.

When several close friends, including Jono, were diagnosed with cancer in their thirties, it changed everything. LifeJacket was born to make everyday skin protection simple, reliable and part of normal life.

GOOD TO KNOW.

What is the point of UV protection in clothing and are all long-sleeve shirts UV protective?

UPF refers to the Ultraviolet Protection Factor which is a UV rating system that’s used for fabrics, similar to SPF for cosmetics. It indicates how much UV radiation can penetrate the fabric of the top.

A fabric that’s rated UPF 50+ blocks 98% of the sun's rays, offering very high sun protection. UV protective clothing works by absorbing or reflecting the sun's UV radiation, preventing it from reaching your skin.

Long sleeve shirts with UV protection help shield your skin from harmful UV rays, reducing the risk of skin damage, heat stroke and skin cancer.

Not all long sleeve shirts offer UV protection. It depends on the fabric, yarn, weave and treatment used in the shirt's production.

You can read more about it here.

Is this clothing chemically treated to offer UPF protection?

No. All of our clothing offers the UPF50+ protection it does due to the natural properties of the fabrics we use. This means you can wear and wash it over and over again, safe in the knowledge it will continue to keep your skin protected and you comfortable.

When will I get my order?

We try to get every order out the same day up until 4pm during the week. From then, please allow 2-3 business days for your order to arrive.

Are your long-sleeve shirts with UV protection suitable for all outdoor activities including swimming?

Yes, our long sleeve shirts with UV protection are designed for a variety of outdoor activities, from hiking to swimming.

If you’re likely to be sweating or are particularly active, our active tops would suit you best. Our rash vest is ideal when in or by water. If you’re just outside in strong sun and want a more casual look, that’s where our casual tops would be best suited to your needs.

Who will be delivering my order and is there tracking?

We use a tracked service for nearly all of our deliveries. You will get an email from us when your order has been despatched which will include the tracking details.

How do your sizes compare to other brands?

We would say our sizing comes up true. This is a more relaxed fit than our other items and is oversized with a dropped shoulder. That shouldn't change the size you order and we would recommend ordering your usual size. If in any doubt check out the size guide towards the top of the page or give us a shout.

Can I return the product if I don't like it?

We’re happy to exchange or refund any clothing you're not 100% happy with. Just make sure it’s unworn and in perfect condition. To start a return, head to Returns and exchange and follow the instructions.

Where do you ship?

We ship to the UK and Channel Islands using a Royal Mail tracked service.

Free shipping over £25

30-day money-back guarantee

Arrives in 2-3 days

Trusted by athletes, made for everyone