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Ultra Wide Cotton Linen Hat UPF 50+

Cotton Linen Collection
£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.

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