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Multifunctional Basketball Cap with Removable Solar Fan and Adjustable Brim Kalsten

Multifunctional Basketball Cap with Removable Solar Fan and Adjustable Brim Kalsten

Name: Multifunctional Basketball Cap with Removable Solar Fan and Adjustable Brim Kalsten
Brand: Kalsten
Price: 33.99 USD
Availability: InStock

$33.99 $67.99 SAVE $34.00 (50% OFF)

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Color

Beef (with display) – White

White round (without display) White

Beef, Black (with display)

Black Round (without display) Black

Beef, White (with Display) - Pink

Beef White (without display) – Pink

Size

Solar + USB Charging 600 mAh

Solar + USB Charging 300 mAh

Product Description

The Kalsten baseball cap with an integrated, removable solar fan is the perfect combination of style and practical summer functionality. This multifunctional cap is designed for outdoor activities, sports, and hot days, providing instant, hands-free cooling through the clever fan. Ideal for hikes, gardening, festivals, or daily city strolls.

Main Features

Integrated, removable fan with solar cells on the device – provides eco-friendly additional power in direct sunlight
USB charging function for longer runtimes in low sunlight or indoor use
Lightweight, breathable material and side air vents in the cap area for better ventilation
Adjustable back closure for a secure fit and universal size
Easy attachment of the fan to the brim – tool-free installation and removable for cleaning
Robust construction, flat brim with stable edge reinforcements for outdoor loads
Quiet operation of the fan for undisturbed use during sports and everyday life

Benefits

Instant cooling without needing extra hands – ideal for heat, sun, and physical activity
Solar-supported use reduces charging cycles and extends outdoor usage time
Versatile use: camping, fishing, golfing, city, festival, or DIY activities
Practical design that combines sun protection with functional cooling

Care and Usage Details

Simply detach the fan before washing. Clean the cap material with a damp cloth and let it air dry. Use the integrated USB port for charging or utilize the solar function in direct sunlight. Please protect from heavy rain, as the electronic module is not waterproof.

Why Kalsten?

Kalsten stands for thoughtfully designed accessories for the outdoors that combine everyday practicality with modern technologies. This baseball cap with a solar fan is a smart solution for anyone who does not want to compromise on comfort on warm days.

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
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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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