NoFry Sun Shirt Long Sleeve
UPF 30+ Featherweight Sun Protection
What makes this sun shirt incredible?
- Unbelievably light and breathable. Just 87g (3.1 oz) in a size medium. Fabric that the air blows right through.
- UPF 30+ sun protection for any day in the sun. Long sleeves cover your arms, with discreet thumbholes to extend coverage over the backs of your hands.
- Packs down tiny for backpacking and travel. Three size-medium shirts weigh just 261g combined.
- Soft, silky, and stretchy for all-day comfort against your skin.
- Incredibly fast drying, with odor control for long days outside and repeat wear on the road.
Risk-free try-on at home.
If you ever damage any of your apparel, we'll repair it for free, for life.
Email Me When Available
Featherweight breathability + sun coverage.
We set out to make the lightest, most breathable sun shirts on the planet. The NoFry Long Sleeve Sun Shirt gives you coverage down your arms in a shirt that weighs just 87g in a size medium. Astonishingly light on your body, incredibly small in your pack, and comfortable enough to keep wearing when the sun is trying to cook you.
The magic starts with our proprietary NoFry fabric. A 79gsm featherweight grid knit we developed to let air move through while still providing UPF 30+ sun protection. It has a soft, silky feel and plenty of stretch, without looking shiny or overly technical.
That airflow is what makes this such a good long-sleeve trail running or hiking shirt. When you’re working hard in the heat, you can actually feel the breeze through the fabric. It wicks moisture and dries incredibly fast, keeping you comfortable through hot trail runs and long climbs with a backpack.
Discreet thumbholes help keep the sleeves in place on windy days and extend sun coverage over the backs of your hands.
For backpacking and travel, the weight and packability are pretty ridiculous. Three size-medium shirts weigh just 261g combined, and the thin fabric packs down incredibly small. Bring a couple of spares without adding much weight or bulk, or rinse one out and hang it up when you’re traveling.
Also available as a short-sleeve sun shirt, One-Snap hoodie, and Four-Snap hoodie, all with the same proprietary NoFry fabric.
Features & Specs
- Best For: Hiking, trail running, backpacking, travel, or just about anything you’re doing outside in the heat.
- Sun Protection: UPF 30+ minimum, with darker colors offering higher protection.
- Fabric: Our proprietary NoFry grid-knit fabric. 100% recycled poly at just 79gsm. Soft, silky, stretchy, incredibly breathable, and quick-drying.
- Weight: Just 87g (3.1 oz) in a size medium. Packs down tiny and feels nearly weightless.
- Fit: Athletic cut, long torso and plenty of stretch. See Size Chart for details.
- Thumbholes: Discreet openings keep sleeves in place and help cover the backs of your hands.
- Odor Control: Treated with HeiQ Mint to help keep the stink in check.
- Hanging Loop: A little loop inside makes it easy to hang up after a rinse.
- Lifetime Repairs: If you damage it, we’ll repair it for free for life.
Fabric Details
Made from our proprietary NoFry grid-knit fabric: 100% recycled poly at just 79gsm. Soft, silky, and stretchy, with a subtle grid texture that lets air move right through.
The fabric wicks moisture and dries incredibly fast. Plant-based odor control from HeiQ Mint helps keep the stink in check between washes.
That featherweight feel deserves a little more care than heavier fabrics. You don’t need to baby it, but avoid direct contact with Velcro, sharp edges, and abrasive surfaces to help prevent snags or pilling.
Garment Weight
The KETL Mtn. NoFry Long Sleeve Sun Shirt is the lightest sun shirt on the planet, and we’ve got the specs to back that up...
- XS - 79g
- S - 83g
- M - 87g
- L - 92g
- XL - 100g
- XXL - 114g
- XXXL - 121g
Wash / Care Instructions
To extend the life of this ultralight fabric, wash inside out and avoid washing with Velcro, open zippers, or anything abrasive that could snag or pill the fabric.
You don’t need to baby it, but because NoFry is intentionally built to feel nearly weightless and breathable, it deserves a little more care than heavier fabrics.
Hang dry when you can to help maintain the soft, barely-there feel.
Shipping / Returns
- Fast & Free Shipping: Available on all U.S. orders.
- Free Returns & Exchanges: Items must be new and unwashed.
- Expedited Shipping Cutoff: Orders placed by 12 PM PST ship the same day. Orders placed after 12 PM PST ship the next business day.
- International Shipping: Free on orders over $100.
- More Info: Visit our Shipping & Returns page for full details.
What Customers Are Saying...
Matt M.
Great Sun Protection
Very lightweight and breathable material. Perfect for fending off the summer heat and protecting my beautiful skin.
Anthony G.
These Are Awesome
I have all the color options and I trail run in the Arizona heat in them. They perform great and I'll be back for more!
Philip C.
Super Comfortable
The product is well made with super lightweight, breathable fabric and is very comfortable to ride in. Very impressed!
Compare All Of Our Tops
The KETL Commitment
Everything we make is guaranteed to be amazing & last a lifetime. We stand behind our craftsmanship with a lifetime warranty & offer a thorough repair / replace program. Visit our Warranty / Repairs page for more information on our commitment to excellence.
This shirt is one of my favorite shirts to wear. I like to wear this shirt on hot days because of how light weight it is. It fits great and it’s priced good too.
I have several Ketl shirts and love them. Inexplicably this same size shirt I added fits slightly different in the sleeves and is tighter with less stretch. Only reason I give it 4 not 5 stars.
I highly recommend all Ketl NoFry shirts. By far the most lightweight, comfortable, and good looking shirt out there!
Lightweight and breathable. I purchased this for a 4 day backpacking trip. It is more comfortable compared to another shirt that felt hot.
For my use case, this shirt is perfect. I'm right at 6'2 and 170lbs with a 42" chest and bought a medium. I love how the shirt length is slightly shorter on the sides than the front and back. It's also super lightweight at 3.1oz, but with that said, the material is very thin, and my chest hair created a bunch of bumps in the fabric. I will be wearing this over a merino wool t-shirt, so not a big deal.
I’m in the sun here a lot on the central coast of California. I like to cover up for protection but most long sleeve shirts make me too warm on sunny days. Girly “sun sleeves” just aren’t my jam. Then I heard about these No Fry shirts and they are exactly what I was looking for. Keeps me cool and covered. Material is soft and comfy. Now I own two - soon to be three.
Amazing shirt and products from KETL. Super lightweight and breaths really well. I live in Florida and wear long sleeve shirts year round. This shirt is what I have been looking for to wear with all my outdoor activities like jogging, hiking, kayaking, and cycling. Highly recommended.
I love this shirt. I own several other Ketl tees but this is legendary. Perfect for super hot days on a long mountain hike.
Love it so far. Washed once and came out great, let it air dry and no wrinkles, dries really fast. I'm 5'6" / 135 lbs and the S fits me perfectly. It's much thinner and cooler than the Patagonia Capilene Cool Daily I have. Feels cool in hot sun and dries fast when coming inside. Did get a few tiny runs/blemishes but I don't care if it looks perfect and the guarantee will be nice if needed down the road.
This is by far the most comfortable, light and smooth fitting and fabric of any sun shirt I’ve bought this summer. That includes better than Patagonia, REI, Arcterix and Lands End.
The fabric is easily washed (by hand) hang dried in less than half the time of others!! Just LOVE this shirt!
Love Ketl shirts. Super lightweight, perfect for hot weather running and hiking!
Everyday runner in the Texas heat. The NoFry sun shirt is exceptional! Loose fit gives plenty of airflow. This shirt breathes! Very light weight. Works even better when wet! Well constructed, fits great (6'1", 150lbs = M. I really love that the sleeve cuffs are open rather than snug against your wrists...more air flow!! Buying. Second!
Definitely the lightest shirt I've owned and I have bought alot of different shirts trying to find this one, I would own more if they stayed in stock. Look forward to getting my hands on a couple more.
My husband and I bought 3 shirts each for a 7 day bike-packing trip (400 miles). They dry quickly and keep the sun at bay. They are nice and thin so even though it was 90-100 degrees, the shirts kept us relatively cool. I have no regrets!
We got ours one size bigger for a slightly looser fit.
Shirt is incredible. Better than I expected. Super lightweight and fits perfect. 6’1, 210lbs, LG.
I tested numerous warm weather hiking shirts, expecting the Outdoor Research Echo Tshirt to win based on feedback from countless forums and 2 AI searches. I was excited to find that the Ketl NoFry short sleeve shirt was my absolute favorite short for style, fit, comfort, and most importantly, function. The breathability, stretch, and quick drying was top notch. This will literally become my new go to for hiking and trail running. Way to go Ketl!
