Unisex nan sporty sunglasses with a single-piece visor polarized lenses non-slip nose pad Kalsten
Lightweight Performance Sports Sunglasses from Kalsten
The unisex sports sunglasses from Kalsten combine modern visor design with functional technology for cycling, running, and outdoor training. The one-piece visor offers a wide field of vision without distracting frames, while the polarizing coating reduces glare and enhances contrasts at the roadside. Ideal for anyone who expects maximum visibility and comfort while exercising.
- One-piece visor: Large coverage for optimal peripheral vision and protection from wind and dirt.
- Polarized lenses: Reduce reflections from wet surfaces and asphalt, providing sharper vision.
- Lightweight frame: Flexible, durable material combination for a comfortable fit even during long activities.
- Non-slip nose pad and temple ends: Secure hold during sweat and quick movements, individually adjustable.
- Ventilation openings: Strategically placed air slots prevent fogging and improve temperature regulation.
- Scratch and fog-resistant surface: Durable construction for intensive use in outdoor environments.
- Unisex design: Sporty, neutral styling suitable for men and women.
Why choose Kalsten sports sunglasses?
The glasses were designed for active users who value visual comfort, protection, and low weight. Whether road cycling, mountain biking, or jogging – the visor design minimizes distractions, and the polarizing lenses increase safety through better perception of obstacles and road conditions. The construction is resilient yet so comfortable that it can be worn all day long.
Product benefits at a glance
- Wide field of view thanks to the frameless visor
- Improved vision through polarization
- Comfortable, non-slip fit
- Breathable ventilation against fogging
- Durable, scratch-resistant materials
Experience athletic performance with style and functionality – order the Kalsten sports sunglasses now and benefit from optimal visibility during your next training session.
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.