Unisex nan sporty performance sunglasses half rimless with polarized lenses and non-slip nose pad Kalsten
Lightweight Performance Sunglasses for Sports and Leisure
The Kalsten sports glasses combine modern, semi-rimless design with functional performance for cycling, running, hiking, and everyday use. Specifically designed for active users, it offers an optimal fit, clear vision, and reliable protection against glare.
Product Features
- Semi-rimless design for an extended field of view and improved peripheral vision
- Polarized lenses to reduce reflections and enhance contrast and color perception
- Full UV protection to shield against harmful sun rays
- Lightweight, flexible frame material for comfortable wear even during long activities
- Anti-slip nose pads and rubberized temple tips for secure grip during movement and sweating
- Ventilated lens design to reduce fogging during intense exertion
Versatile Use
These sports glasses are ideal for anyone who values protection and comfort during training or outdoor adventures. They are excellent for cycling, running, mountain trekking, and daily outdoor activities where clear vision and a secure fit are essential.
Care Instructions
- Clean the glasses after use with a soft microfiber cloth
- Avoid using harsh cleaning agents or hard surfaces to prevent scratches
- Store the glasses dry and protected in the case to maintain shape and coating
Package Contents and Extras
The glasses come with a practical storage case and microfiber cloth. Thanks to the neutral, sporty design, they match various activities and outfits.
Kalsten stands for high-quality, functional sports accessories. These sunglasses combine style, protection, and performance for ambitious athletes and active everyday users.
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.