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Ultra Wide Cotton Linen Hat UPF 50+

Cotton Linen Collection
Regular price £47.20
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Meet our Ultra Wide Cotton Linen Hat, a best-selling style crafted from soft, breathable cotton linen. With a 5" (12.5 cm) front brim and 6" (15 cm) back brim, it offers broad coverage and certified sun protection.

  • Certified UPF 50+​
  • Recommended by dermatologists​
  • Natural fibres
  • Ultra wide brim
  • Packable
  • Foldable​
Size and fit

Head circumference measurement

  • Small / Medium: 21.5-22.75" / 55-58 cm
  • Large / XLarge: 23-23.5" / 58.5-60 cm

To measure your hat size, wrap a string or ribbon around your head, just above your eyebrows and ears. Measure the string length with a ruler and compare it to the size chart, and that’s your size! Once you receive your hat, adjust the back toggle for a custom fit.

Key features

Everyday wear

Walking

Working outdoors

Travel & Resort wear

  • 5" (12.5 cm) front brim
  • 6" (15 cm) back brim
  • Certified UPF 50+ sun protection
  • Made from natural cotton linen fibres
  • Lightweight for all-day comfort
  • Internal wire for a customisable brim shape
  • Adjustable sizing
  • Removable chin strap with toggle
  • Packable and foldable
Key benefits
  • A stylish and adaptable ultra-wide brim women's sun hat designed for effortless sun protection. This sun hat is compliant with the Cancer Council's brim length standards.
  • Recommended by the Skin Cancer Foundation and dermatologists as an effective UV protectant for covered areas.
  • Recognised by the National Psoriasis Foundation's Seal of Recognition.
  • Made from natural cotton-linen fibres, ideal for those who prefer natural materials.
  • Designed for individuals with sensitive skin and skin allergies, including eczema and psoriasis, and for protection against sunburn, skin cancer, sun damage, and premature skin ageing.
  • Certified with a UPF 50+ rating, it has the highest sun protective rating available in the world and blocks more than 98% of UVA and UVB rays.
Fabric and care

UPF 50+ Cotton Linen fabric
cotton and linen


Care instructions

  • Hand wash in soapy water
  • Dry in the shade
  • Pack flat, fold in half

Technical testing

  • Rigorously tested and complies with the following USA, Australian and international fabric rating standards: AS 4399:2020, ASTM D6544-2012, ASTM D6603-2012, and AATCC 183-2014.
  • OEKO-TEX® STANDARD 100 certified.

Custom Icon OEKO TEX Standard 100
Cotton Linen Fabric

Our best selling UPF 50+ Cotton Linen Fabric is crafted from premium, soft, breathable cotton and linen, perfect for those who appreciate quality materials and natural fibres.

B Certified NPF-Seal SCF Recommendation for Hats
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Technical benefits

Ultra Wide Cotton Linen Sun Hat reduces skin ageing from sun exposure

Reduces skin ageing from sun exposure

Research shows that 90% of visible skin ageing is caused by sun exposure.

Ultra Wide Cotton Linen Sun Hat with 5" front, and 6" back brim

5" front, 6" back brim

Provides outstanding and effortless sun protection with style.

Ultra Wide Cotton Linen Sun Hat with customisable shape

Customisable shape with wire

Internal wire allows easy shaping for personalised style.

Ultra Wide Cotton Linen Sun Hat with adjustable fit, and ponytail opening

Adjustable fit, ponytail opening

Ensures comfort with adjustable sizing and a discreet ponytail slot.

Ultra Wide Cotton Linen Sun Hat with detachable chin strap

Detachable chin strap

Keeps hat secure in windy conditions during outdoor sun-safe adventures.

Ultra Wide Cotton Linen Sun Hat is lightweight and folds easily for travel

Lightweight, packable design

Folds easily for travel, beach trips, and casual wear.

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Frequently Asked Questions

The Ultra Wide Cotton Linen Hat is certified UPF 50+, blocking at least 98% of UVA and UVB. A generous brim—approximately 12.5 cm (5") at the front and 15 cm (6") at the back—provides excellent shade to the face, ears and neck.

Yes. The natural cotton–linen blend is lightweight and breathable, making it comfortable for all‑day wear. The interior is designed with comfort in mind, so it feels soft and suitable for those who prefer natural fibres against their skin.

Absolutely. The hat includes adjustable sizing for a secure fit, a removable chin strap with toggle for windy conditions, and a shapeable brim (internal wire) so you can tailor the coverage. A discreet ponytail opening adds extra practicality.

Yes - it's designed to be packable and travel‑friendly. For best results, hand wash in mild soapy water, reshape and dry in the shade. When packing, fold in half and store flat to help maintain the brim’s structure.

Two sizes: S/M (approx. 55–58 cm) and L/XL (approx. 58.5–60 cm). Measure your head circumference and match to the size guide. It’s available in a range of timeless colours; please check the product page for current colour options and stock.

Solbari is dermatologist‑recommended, with UPF 50+ apparel and hats designed as a first line of defence, complemented by sunscreen on exposed skin. Select products carry recognised third‑party seals, and Solbari styles are regularly featured in media roundups and editorial picks for sun‑safe hats and travel essentials.

Overall rating: 4.8981256 / 5 from 1227 reviews.

AI Generated Review Summary

The Ultra Wide Cotton Linen Hat UPF 50+ is praised for its excellent sun protection, stylish appearance, and high-quality fabric. Customers highlight its broad coverage, lightweight feel, and perfect fit, making it a top choice for sunny days.

Summary topics

  • Sun Protection: 13%
  • Brim Size: 17%
  • Coverage Size: 6%
  • Aesthetic Appeal: 11%
  • Color Match: 8%

Review topics: ["size","fit","strap","colour","looks","weight","length","feels","quality","fabric","design","service","material","comfort","weather","hat","style","shape","workmanship","brim","coverage","protection","shade","face","width","light","skin","chin strap","band","texture"].

Review highlights

  • "So light and breezy but excellent coverage and protection!"Jacqueline L.
  • "I love that this hat is made of natural fabrics (eco-friendly) and that the size is adjustable, so it fits nicely."Susan S.
  • "This hat gives the best sun protection, I love the natural fabric and the sage green and beige is a lovely colour."Kim H.

Reviews

Perfect!

"I bought this hat for my trip to Tanzania and I'm so glad I did! I first bought the large size but very easily returned it for the smaller size. I really appreciated that I could tighten the hat since I was standing up in an open-top jeep for the safari. The hat provided good face and neck coverage and looked really cute. Highly recommend!"

Rebecca M. (5/5)

I am in love

"I am in love with this hat, not only I get a lot of compliments, but he also gives me amazing protection and the fabric does not feel hot is very light. I can’t wait to wear it for my trip to Europe as I’m expecting to do a lot of walk in the sun. ☀️"

Junissa M. (5/5)

Really comfortable and worth the cost

"It’s hard to find a natural fiber hat and I have been looking for awhile. While this is pricier than what we are used to for fast fashion, you are paying for quality workmanship and fabric composition. I wore it to the zoo today and it kept the sun off my entire face AND NECK because the width is great. Perfect. It didn’t make my head hot either which is why I got the natural color. The brim is adjustable so I could roll it up a bit when I needed to. I’m very picky and I like this hat a lot."

Caitlin L. (5/5)

Fan-freakin-tastic!

"I bought this hat for my mother who loves gardening! She is outside all the time with the sun beating down on her. Reapplying sunscreeen is so important, but I feel so much better now that she has another layer of protection that is light weight, breathable, and protective! The pony tail spot, as well as the adjustable inner strap makes it game changing for perfect fit AND keeps the hair off the back of the neck. Will be purchasing one for myself. Nothing else like it!"

Rachel W. (5/5)

Daily Staple

"I am at the barn and in the sun a lot. A hat that is comfortable and stays out of my face is a must. I had never purchased from this brand before and took a chance. I am so glad I did! Quality is amazing, fit is perfect, and it stays in place."

Madison N. (5/5)

Great Hat!

"Love the material - cotton/linen which does not "heat up" the same way that polyester can. Definitely covers and shades your entire face and neck. As a melanoma survivor - on the face - I do not go anywhere during UV hours of the day without this hat or the Solbari UV blocking umbrella. The pale green with beige interior color combination is perfect and goes with all colors. Style is enhanced by fact that a wire is in the rim and makes it bendable, so you can quickly bend the front up for a better view when you need it, or when inside (don't have to take the hat off). Thank you Solbari!"

Mary L. (5/5)

My new favorite hat for the summer!

"I love this hat so much! I’m big on sun protection have tried a variety of hats. This one is big head + pale girl approved! I got the baby blue color that is so perfect, goes w any outfit. I felt very protected in the Puerto Rican sun, and it folded up nicely for travel. I like that you can put your ponytail through the back, and you can choose if you want the string or not (great for windy days, but nice to have the option to remove it to be more fashionable). The materials are quality, clean, no polyester. This hat is well worth the money and I highly recommend!"

Tanya M. (5/5)

Cute, comfortable, and great sun protectikn

"I had been looking for a great Sunhat with and extra wide brim when I’m watching my kids games at the ball field, doing yard work, the beach etc! This hat is soft, comfortable, breathable, cute, and gives great sun protection!"

Laura N. (5/5)

Favorite hat

"I have this hat in 3 colors! I prefer the black best, natural second, and my newest (desert sand) is lovely but my least favorite color. Doesn’t quite match the photos on the website. But these hats are unparalleled. I am always fully shaded and I wear them whether I’m walking or in a chic outfit on vacation. Sun protection is always in! I also loved that it shaded my toddler when I wore him in the carrier, even though he also wore his own hat. More shade is better!"

Sara S. (5/5)

Worth the investment

"This hat is light, comfortable, practical, and surprisingly stylish. I love the wire brim to adjust the shape and my ability to see, and it's wide enough to cover my face entirely. The chin strap is also removable which is such a nice touch. If you're trying to be good about protecting your skin and need a hat you'll actually enjoy wearing, I'd highly recommend this."

Danielle B. (5/5)

Q&A

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