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header-product Bolle STKS 420 Protective Glasses Polarized
50.49 €

Bolle STKS 420 Protective Glasses Polarized

Bolle STKS 420 Polarized Protective Glasses Photo 1

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Bolle STKS 420 Protective Glasses Polarized

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Short description

Bolle STKS 420 polarized protective glasses designed for reliable eye safety in demanding environments. Featuring polarized lenses to reduce glare and enhance visual clarity, these safety glasses are ideal for professional use, outdoor work, and everyday protection against impacts and bright light.
Available for order: 15 pcs.
Warranty: 2 Years
SKU: 12744146
Manufacturer: bolle
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Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
25.11.2026 {{selectedOffer.officeDeliveryString}}
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30.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Product information

Description

The Bolle STKS 420 Protective Glasses Polarized are engineered to provide dependable eye protection in challenging environments. Designed for professionals and outdoor workers, these safety glasses combine impact resistance with advanced polarized lenses to significantly reduce glare from reflective surfaces such as water, snow, and roads. The ergonomic frame ensures a secure and comfortable fit, allowing for extended wear during demanding daily tasks without causing fatigue. By minimizing eye strain caused by bright sunlight, these glasses help maintain consistent visual clarity and focus throughout the workday.

Advantages

The integration of polarized lenses is a primary benefit, as it effectively cuts harsh glare and improves contrast in bright outdoor settings. This optical clarity reduces eye fatigue during long hours under intense sunlight. The durable construction offers reliable protection against common workplace hazards such as flying debris and accidental impacts. Additionally, the lightweight and ergonomic design ensures the glasses remain securely and comfortably in place during active movement, making them suitable for continuous daily use.

Suitable for

  • Outdoor construction and civil engineering work
  • Driving and transportation tasks in bright conditions
  • Landscaping, gardening, and agricultural work
  • General industrial and workshop safety protection

When it may not be suitable

These glasses may not be ideal for indoor environments with low lighting conditions, as the polarized lenses reduce the overall amount of light reaching the eyes. They are also not designed for specialized industrial applications that require high-impact face shields or chemical splash goggles.

Key specifications

  • Polarized lenses for glare reduction
  • Impact-resistant protective design
  • Lightweight ergonomic frame
  • Designed for outdoor and professional use

How to use

Put the glasses on by placing the temples over your ears and resting the nose bridge comfortably on your nose. Ensure the frame sits securely and covers the eye area adequately to provide maximum protection. Adjust the positioning if necessary to prevent slippage during movement. After use, clean the lenses with a microfiber cloth and store the glasses in a protective case to prevent scratching and maintain optical performance.

What to consider before purchase

  • Verify that polarized lenses meet your specific indoor or outdoor visibility requirements
  • Check compatibility with other personal protective equipment such as hard hats
  • Assess the intended working environment to ensure standard impact protection is sufficient

Usage recommendations: Clean the lenses regularly using a microfiber cloth and lens cleaning solution to preserve the polarized coating. Store the glasses in a dedicated hard case when not in use to avoid accidental scratching or structural damage.

Description

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Product comparison

The Bolle STKS 420 Protective Glasses Polarized are compared against several alternative safety eyewear models designed for professional and outdoor use, including the Bolle Safety MERCURO Safety Glasses Polarized 23462, the specialized Bolle Safety Chronosoft III Protective Goggles Model 47059, and models from the 3M ESS brand: 3M ESS Crossbow One Protective Glasses, Smoke Gray Lens, 3M ESS ICE One Protective Glasses, Smoke Gray Lens, and 3M ESS ICE One Protective Glasses, Clear Lens. All of these products share the primary goal of providing reliable eye protection in demanding environments, but they differ in frame design, lens technology (such as polarization, smoke tint, or clear optics), and intended operational settings.

⚙️ The specifications comparison table below contrasts the frame types, lens characteristics, and primary protection features to help clarify the practical differences between these eyewear options.

Comparison parameterBolle STKS 420 PolarizedBolle Safety MERCURO 23462Bolle Safety Chronosoft III 470593M ESS Crossbow One3M ESS ICE One (Smoke)3M ESS ICE One (Clear)Practical significance
Product typeProtective glassesProtective glassesProtective goggles (sealed)Protective glassesProtective glassesProtective glassesThe frame design defines the level of sealing and comfort, with standard glasses suited for daily tasks and goggles offering enclosed protection.
Lens featuresPolarized lensesPolarized lensesSpecialized industrial safety lensesSmoke gray lensesSmoke gray lensesClear lensesPolarization and tinting reduce glare and eye strain outdoors, while clear lenses maintain unobstructed light transmission indoors.
Application scopeProfessional work and outdoor activitiesIndustrial work, construction, outdoor tasksHeavy industrial and hazardous work environmentsProfessional, tactical, and outdoor useProfessional and tactical applicationsProfessional and industrial use under various lighting conditionsEach model is engineered to address specific lighting challenges and workplace safety requirements.

◎ The use cases table below evaluates different user needs to help determine which product best fits specific operational scenarios and lighting conditions.

Use caseRecommended productWhy
Working in bright sunlight with glare reduction needsBolle STKS 420 Protective Glasses PolarizedPolarized lenses effectively minimize distracting reflections and eye strain in intense light.
High-risk industrial environments requiring enclosed protection against debrisBolle Safety Chronosoft III Protective Goggles Model 47059The sealed goggle design provides enhanced physical coverage for hazardous tasks.
Tactical operations or outdoor tasks in bright or variable light3M ESS ICE One Protective Glasses, Smoke Gray LensSmoke gray lenses and lightweight frames deliver comfortable extended wear outdoors.
Indoor tasks or low-light working conditions3M ESS ICE One Protective Glasses, Clear LensClear lenses ensure optimal visibility without darkening the field of view.
The Bolle STKS 420 Protective Glasses Polarized differ from the alternatives by featuring polarized lenses specifically built to cut through glare and enhance clarity in bright light environments. These glasses are best suited for professionals and outdoor workers who require dependable eye safety paired with glare reduction. A buyer would prefer this model over alternatives when working extensively under bright sunlight, whereas options featuring smoke lenses, clear lenses, or a sealed goggle design are more suitable for indoor environments, low-light settings, or heavy industrial hazards.
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Customer reviews

Customer questions

FAQ

How much does the Bolle STKS 420 Polarized Protective Glasses cost, and is it available for purchase?

The price is 50.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 25.11.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All bolle products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized bolle service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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