Innovative diving mask with ergonomic design and anti-fog technology Kalsten
Discover the future of diving with our innovative diving mask
Our diving mask combines advanced technology with an ergonomic design to provide you with an unparalleled diving experience. Ideal for beginners and experienced divers, this mask guarantees optimal comfort and clear vision underwater.
- Ergonomic Design: The diving mask fits perfectly to the shape of your face and ensures a tight seal, preventing any water from entering.
- Anti-Fog Technology: Special coatings prevent the lens from fogging up, so you have clear vision at all times.
- High-Quality Materials: The mask is made from sturdy, durable material with a soft silicone edge for maximum wearing comfort.
- Wide Field of Vision: Enjoy a panoramic view of the underwater world thanks to the wide lens structure.
- Easy Adjustment: Adjustable straps allow for a personal fit for the perfect fit.
Experience unforgettable underwater adventures with the Kalsten diving mask - the ideal choice for all water sports enthusiasts!
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.