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wide-brimmed outdoor sun hat with solar module, quiet mini fan, and adjustable chin strap Kalsten

wide-brimmed outdoor sun hat with solar module, quiet mini fan, and adjustable chin strap Kalsten

Name: wide-brimmed outdoor sun hat with solar module, quiet mini fan, and adjustable chin strap Kalsten
Brand: Kalsten
Price: 32.99 USD
Availability: InStock

$32.99 $65.99 SAVE $33.00 (50% OFF)

3-Day Express Shipping

Easy 14-Day Returns

Support Mon–Fri

Color

Model 4051# with ventilation openings, Black

4050# Net model Black

4050# Mesh Variation Dark Gray

Model 4050# Mesh, Khaki

4050# Mesh Model Light Grey

Model 4051, ventilation openings, light gray

Size

, wide brim (sun protection)

Lightweight Outdoor Sun Hat with Solar Ventilation – Perfect for Hiking, Fishing, and Gardening

The wide-brimmed outdoor sun hat from Kalsten combines effective sun protection with comfortable cooling through an integrated solar module and a quiet mini fan. Designed for hot days outdoors, this model offers comfort, functionality, and durable materials for active leisure and outdoor work.

Key Product Features

Integrated Solar Module: Efficiently mounted solar panel charges the built-in fan in sunlight – eco-friendly, wireless cooling without an external power source.
Quiet Mini Fan: Discreet, silent fan under the brim provides pleasant air circulation around the neck area and reduces heat build-up.
Wide Brim with UV Protection: Comprehensive shade for face, ears, and neck, ideal against direct sunlight during outdoor activities.
Breathable Outer Material: Lightweight, quick-drying fabric with strategically placed air holes for improved ventilation and wearing comfort.
Adjustable Chin Strap: Secure fit even in wind and movement; easily adjustable to different head sizes and activities.
Foldable and Easy to Care For: Shape-retaining yet flexible – can be stored compactly; easy-to-clean material that can simply be wiped down.
Robust Construction: Reinforced seams and high-quality attachment of the solar module ensure durability during outdoor use.

Advantages at a Glance

Cool and comfortable headwear without battery changes or cables
Optimized sun protection combined with active ventilation
Ideal for outdoor sports, gardening, travel, and leisure activities
design for versatile use

Care and Usage Tips

Wear the hat during strong sunlight to ensure that the solar module receives enough energy. To clean, wipe with a damp cloth and allow to air dry. Avoid bending the solar module significantly when storing to extend its lifespan.

Why Kalsten?

Kalsten stands for practical gear and high-quality materials in the outdoor sector. This wide-brimmed sun hat with solar ventilation combines protection, comfort, and sustainable cooling – a thoughtful accessory for anyone who spends a lot of time outdoors.

Free standard shipping on all orders. No minimum purchase.

Ships to: United States
Processing: 1–4 business days (Mon–Fri)
Transit: 5–10 business days
Total delivery time: 6–14 business days
Order cut-off: 5:00 PM PST

You will receive a tracking number by email once your order ships. Please allow up to 48 hours for tracking to update.

See our full Shipping Policy.

You have 14 days from delivery to request a return.

Email support@open.shop with your order number to start a return.
Items must be unused, complete, and in their original packaging.
Return label: flat $9.99 USD, deducted from your refund — nothing to pay upfront.
Damaged, defective or incorrect items: we cover all return and replacement costs.
No restocking fees.
Exchanges: contact us and mention "exchange" — the new item ships once your return arrives.
Refunds are issued within 7 business days of inspection.

See our full Return Policy.

Questions about your order or our products? We're happy to help.

Open
Hooizolder 214
Drachten Friesland 9205CD
Netherlands

Email: support@open.shop

Customer Service:
Monday to Friday, 8:00 AM – 6:00 PM PST (excluding public holidays)

We reply to all messages within 24 hours on business days. Weekend messages are answered on Monday.

For quick answers, visit our FAQ page or use our Contact Form.

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