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Unisex nan sporty polarizing bike sunglasses with a one-piece visor and non-slip temples Kalsten

Regular price $27.99 $55.99 SAVE $28.00 (50% OFF) Sale price
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Kalsten Sport Sunglasses for Cycling, Running, and Outdoor

The Kalsten Sport Sunglasses combine modern design with functional performance for ambitious athletes and active everyday users. The frameless construction with a large one-piece visor offers a wide field of vision and optimal protection against wind, sun, and insects – ideal for cycling, running, triathlon, and outdoor activities.

Product Features

  • Polarized single lens: reduces reflections on wet roads or smooth surfaces and improves contrast and visual comfort.
  • 100 percent UV protection: protects against harmful UVA and UVB rays and reduces glare in bright sunlight.
  • Lightweight TR90 plastic frame: flexible, shatterproof, and comfortable for long wear without pressure points.
  • Non-slip temple tips and adjustable nose pad: secure fit even during sweating and rapid movements.
  • Ventilation design: optimized air circulation prevents fogging of the lens during high intensity.
  • Scratch-resistant and anti-reflective coating: ensures long-lasting clarity and easy maintenance.
  • Universal fit: ergonomic design for different face shapes, ideal as a unisex model.

Why Choose These Glasses?

Whether on fast descents, long training runs, or daily outdoor tours: these sunglasses from Kalsten provide reliable protection, high visibility quality, and a sporty, aerodynamic design. The combination of polarized visor, robust frame material, and non-slip details makes them the optimal choice for anyone expecting performance and comfort.

Care Instructions

  • Clean with a microfiber cloth, do not use harsh cleaning agents.
  • Store in the case when not in use to avoid scratches.
  • No high temperatures or direct heat exposure.

Keywords: polarized sunglasses, sports glasses cycling, running glasses, UV protection sunglasses, Kalsten sport glasses

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.