Free Shipping

Free Returns*

1-Year Guarantee

Unisex nan sporty performance-oriented sunglasses with polarized quick-change lens technology Kalsten

Unisex nan sporty performance-oriented sunglasses with polarized quick-change lens technology Kalsten

Name: Unisex nan sporty performance-oriented sunglasses with polarized quick-change lens technology Kalsten
Brand: Kalsten
SKU: 6259536715503
Price: 27.99 USD
Availability: InStock

$27.99 $55.99 SAVE $28.00 (50% OFF)

3-Day Express Shipping

Easy 14-Day Returns

Support Mon–Fri

Color

White frame with red, red silver mirror lenses

Black frame with blue, blue silver mirrored lenses

Black frame with silver, gray lenses

Black frame with purple, violet silver mirrored lenses

Black frame with green, green silver mirrored lenses

Black frame with red, red silver mirrored lenses

Black frame with yellow, gray lenses

White frame with blue, blue silver mirror glasses

Product Description

The Kalsten sunglasses for athletic use combine sleek design with technical performance. The frame made of flexible, shatterproof TR90 material ensures low weight and high durability, while the polarized lens provides anti-reflective vision and clearer contrasts - ideal for cycling, running, triathlon, and outdoor activities.

Product Highlights

Polarized lenses with UV400 protection for optimal protection against harmful UV radiation and glare
Quick-change lens technology for fast switching between different tints depending on lighting conditions
Lightweight, flexible TR90 frame for high wearing comfort and impact resistance
Ergonomic, non-slip nose pads and rubberized temple ends for a secure fit even when sweaty
Generous field of view for improved peripheral vision and athletic orientation
Ventilated frame sections to reduce fogging during intense exertion
Robust, scratch-resistant coating for long-lasting clarity

Technical Details and Application Areas

This sporty sunglasses are designed for maximum functionality. The polarized lens minimizes distracting reflections on asphalt, water, or snow and improves the perception of road and terrain contours. The flexible frame adapts to the facial contour and offers stability during quick movements. Thanks to the quick-change lens technology, the glasses can be adjusted to changing light conditions in a short time.

Why Choose Kalsten

Kalsten combines technical precision with thoughtful comfort for ambitious athletes. These sunglasses are a reliable choice for anyone needing clear vision, a secure fit, and durable materials. Perfect for training sessions, competitions, and extended outdoor adventures.

Recommendation

Choose these glasses if you are looking for a lightweight, stable, and functional sports sunglasses that reduces glare, improves vision, and fits securely under high stress.

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

[{"id":52127738364225,"title":"White frame with red, red silver mirror lenses","option1":"White frame with red, red silver mirror lenses","option2":null,"option3":null,"sku":"6259536715503","requires_shipping":true,"taxable":true,"featured_image":{"id":65886504911169,"product_id":10352673685825,"position":1,"created_at":"2026-08-25T07:29:50-04:00","updated_at":"2026-08-25T07:29:53-04:00","alt":null,"width":1920,"height":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN0181lY4G1Rpn2canKL2__2221337992161-0-cib.jpg?v=1787657393","variant_ids":[52127738364225]},"available":true,"name":"Unisex nan sporty performance-oriented sunglasses with polarized quick-change lens technology Kalsten - White frame with red, red silver mirror lenses","public_title":"White frame with red, red silver mirror lenses","options":["White frame with red, red silver mirror lenses"],"price":2799,"weight":30,"compare_at_price":5599,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56641931510081,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1920,"width":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN0181lY4G1Rpn2canKL2__2221337992161-0-cib.jpg?v=1787657393"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52127738396993,"title":"Black frame with blue, blue silver mirrored lenses","option1":"Black frame with blue, blue silver mirrored lenses","option2":null,"option3":null,"sku":"6259536715498","requires_shipping":true,"taxable":true,"featured_image":{"id":65886504943937,"product_id":10352673685825,"position":2,"created_at":"2026-08-25T07:29:50-04:00","updated_at":"2026-08-25T07:29:53-04:00","alt":null,"width":1920,"height":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01Gh1onG1Rpn2cfjtxV__2221337992161-0-cib.jpg?v=1787657393","variant_ids":[52127738396993]},"available":true,"name":"Unisex nan sporty performance-oriented sunglasses with polarized quick-change lens technology Kalsten - Black frame with blue, blue silver mirrored lenses","public_title":"Black frame with blue, blue silver mirrored lenses","options":["Black frame with blue, blue silver mirrored lenses"],"price":2799,"weight":30,"compare_at_price":5599,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56641931542849,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1920,"width":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01Gh1onG1Rpn2cfjtxV__2221337992161-0-cib.jpg?v=1787657393"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52127738429761,"title":"Black frame with silver, gray lenses","option1":"Black frame with silver, gray lenses","option2":null,"option3":null,"sku":"6259536715501","requires_shipping":true,"taxable":true,"featured_image":{"id":65886504976705,"product_id":10352673685825,"position":3,"created_at":"2026-08-25T07:29:50-04:00","updated_at":"2026-08-25T07:29:53-04:00","alt":null,"width":1920,"height":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01ztXZgh1Rpn2d8yK4G__2221337992161-0-cib.jpg?v=1787657393","variant_ids":[52127738429761]},"available":true,"name":"Unisex nan sporty performance-oriented sunglasses with polarized quick-change lens technology Kalsten - Black frame with silver, gray lenses","public_title":"Black frame with silver, gray lenses","options":["Black frame with silver, gray lenses"],"price":2799,"weight":30,"compare_at_price":5599,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56641931575617,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1920,"width":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01ztXZgh1Rpn2d8yK4G__2221337992161-0-cib.jpg?v=1787657393"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52127738462529,"title":"Black frame with purple, violet silver mirrored lenses","option1":"Black frame with purple, violet silver mirrored lenses","option2":null,"option3":null,"sku":"6259536715502","requires_shipping":true,"taxable":true,"featured_image":{"id":65886505009473,"product_id":10352673685825,"position":4,"created_at":"2026-08-25T07:29:50-04:00","updated_at":"2026-08-25T07:29:53-04:00","alt":null,"width":1920,"height":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01Yfhvup1Rpn2cevMUm__2221337992161-0-cib.jpg?v=1787657393","variant_ids":[52127738462529]},"available":true,"name":"Unisex nan sporty performance-oriented sunglasses with polarized quick-change lens technology Kalsten - Black frame with purple, violet silver mirrored lenses","public_title":"Black frame with purple, violet silver mirrored lenses","options":["Black frame with purple, violet silver mirrored lenses"],"price":2799,"weight":30,"compare_at_price":5599,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56641931608385,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1920,"width":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01Yfhvup1Rpn2cevMUm__2221337992161-0-cib.jpg?v=1787657393"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52127738495297,"title":"Black frame with green, green silver mirrored lenses","option1":"Black frame with green, green silver mirrored lenses","option2":null,"option3":null,"sku":"6259536715499","requires_shipping":true,"taxable":true,"featured_image":{"id":65886505042241,"product_id":10352673685825,"position":5,"created_at":"2026-08-25T07:29:50-04:00","updated_at":"2026-08-25T07:29:53-04:00","alt":null,"width":1920,"height":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01kSn5bW1Rpn2coRMZl__2221337992161-0-cib.jpg?v=1787657393","variant_ids":[52127738495297]},"available":true,"name":"Unisex nan sporty performance-oriented sunglasses with polarized quick-change lens technology Kalsten - Black frame with green, green silver mirrored lenses","public_title":"Black frame with green, green silver mirrored lenses","options":["Black frame with green, green silver mirrored lenses"],"price":2799,"weight":30,"compare_at_price":5599,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56641931641153,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1920,"width":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01kSn5bW1Rpn2coRMZl__2221337992161-0-cib.jpg?v=1787657393"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52127738528065,"title":"Black frame with red, red silver mirrored lenses","option1":"Black frame with red, red silver mirrored lenses","option2":null,"option3":null,"sku":"6259536715497","requires_shipping":true,"taxable":true,"featured_image":{"id":65886505075009,"product_id":10352673685825,"position":6,"created_at":"2026-08-25T07:29:50-04:00","updated_at":"2026-08-25T07:29:53-04:00","alt":null,"width":1920,"height":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01XtlBPp1Rpn2cmnqvi__2221337992161-0-cib.jpg?v=1787657393","variant_ids":[52127738528065]},"available":true,"name":"Unisex nan sporty performance-oriented sunglasses with polarized quick-change lens technology Kalsten - Black frame with red, red silver mirrored lenses","public_title":"Black frame with red, red silver mirrored lenses","options":["Black frame with red, red silver mirrored lenses"],"price":2799,"weight":30,"compare_at_price":5599,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56641931673921,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1920,"width":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01XtlBPp1Rpn2cmnqvi__2221337992161-0-cib.jpg?v=1787657393"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52127738560833,"title":"Black frame with yellow, gray lenses","option1":"Black frame with yellow, gray lenses","option2":null,"option3":null,"sku":"6259536715500","requires_shipping":true,"taxable":true,"featured_image":{"id":65886505107777,"product_id":10352673685825,"position":7,"created_at":"2026-08-25T07:29:50-04:00","updated_at":"2026-08-25T07:29:53-04:00","alt":null,"width":1920,"height":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01QeKSey1Rpn2cS8VwO__2221337992161-0-cib.jpg?v=1787657393","variant_ids":[52127738560833]},"available":true,"name":"Unisex nan sporty performance-oriented sunglasses with polarized quick-change lens technology Kalsten - Black frame with yellow, gray lenses","public_title":"Black frame with yellow, gray lenses","options":["Black frame with yellow, gray lenses"],"price":2799,"weight":30,"compare_at_price":5599,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56641931706689,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1920,"width":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01QeKSey1Rpn2cS8VwO__2221337992161-0-cib.jpg?v=1787657393"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":52127738593601,"title":"White frame with blue, blue silver mirror glasses","option1":"White frame with blue, blue silver mirror glasses","option2":null,"option3":null,"sku":"6259536715496","requires_shipping":true,"taxable":true,"featured_image":{"id":65886505140545,"product_id":10352673685825,"position":8,"created_at":"2026-08-25T07:29:50-04:00","updated_at":"2026-08-25T07:29:53-04:00","alt":null,"width":1920,"height":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01t3CYI61Rpn2coOwgY__2221337992161-0-cib.jpg?v=1787657393","variant_ids":[52127738593601]},"available":true,"name":"Unisex nan sporty performance-oriented sunglasses with polarized quick-change lens technology Kalsten - White frame with blue, blue silver mirror glasses","public_title":"White frame with blue, blue silver mirror glasses","options":["White frame with blue, blue silver mirror glasses"],"price":2799,"weight":30,"compare_at_price":5599,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":56641931739457,"position":8,"preview_image":{"aspect_ratio":1.0,"height":1920,"width":1920,"src":"\/\/open.shop\/cdn\/shop\/files\/O1CN01t3CYI61Rpn2coOwgY__2221337992161-0-cib.jpg?v=1787657393"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

Featured collection