# Sunglasses TIFOSI STASH blackout with 3 interchangeable lenses (Smoke 15.4%, AC Red 41.4%, Clear 95.6%)

**URL:** https://aio.lv/en/product--tifosi-tfi-1840110501--12004406
**Data updated:** 2026-03-11 18:37 (EET)
**Category:** Glasses
**Manufacturer:** TIFOSI
**Manufacturer code:** TFI-1840110501
**EAN:** 848869023545
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 91.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 76.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tifosi-tfi-1840110501--12004406

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.08.2026 | free |
| Pickup points | 07.08.2026 | 1.89 EUR |
| Courier delivery to door | 07.08.2026 | 4.99 EUR |

## Summary description

TIFOSI STASH blackout are sport sunglasses supplied with three interchangeable lenses: Smoke (15.4% light transmission) for bright conditions, AC Red (41.4% transmission) for variable light, and Clear (95.6% transmission) for low-light or indoor use. The frame is designed for active use, offering lens interchangeability and coverage suitable for cycling, running, and outdoor training.

## Long description

TIFOSI STASH blackout are sport sunglasses designed for active outdoor use and supplied with three interchangeable lenses to match different light conditions. The set includes a Smoke lens with 15.4% light transmission for bright sun, an AC Red lens with 41.4% transmission for mixed or variable light, and a Clear lens with 95.6% transmission for low-light or indoor situations. The frame provides coverage and a secure fit suitable for cycling, running and general outdoor training while allowing quick lens changes.
Advantages
The interchangeable-lens system allows fast adaptation to changing light without carrying multiple frames. The Smoke, AC Red and Clear lenses cover a broad range of light transmission values to support visibility across bright, variable and dim conditions. The frame shape offers extended coverage around the eyes to reduce glare and wind exposure, and the lightweight construction supports prolonged wear during long activities. Lenses are matched to specific transmission rates to aid optical consistency and predictable performance.
Suitable for
Cycling on road and gravel
Running and trail running
Outdoor training and fitness sessions
Commuting and urban sports
Indoor low-light activities requiring eye protection
Key specifications
Included lenses: Smoke (15.4% light transmission), AC Red (41.4% light transmission), Clear (95.6% light transmission)
Frame type: sport frame with extended eye coverage
Lens interchangeability: quick-change system for tool-free swaps
Use cases: designed for cycling, running and general outdoor activities
Weight: lightweight construction for prolonged wear
How to use
Select the lens best suited to current light conditions and install it into the frame using the quick-change mechanism. For bright, sunny environments use the Smoke lens (15.4% transmission); for mixed or partially cloudy conditions use the AC Red lens (41.4% transmission); for low-light, indoor or dusk/dawn use the Clear lens (95.6% transmission). Ensure lenses click securely into place before activity. Clean lenses with a microfiber cloth and mild lens cleaner; avoid abrasive materials. Store lenses and frame in a protective case when not in use to prevent scratches.
Usage recommendations
Check lens condition before each use and replace lenses if scratched or damaged. Match lens choice to ambient light for optimal visibility: high transmission for low light, mid transmission for variable light, and low transmission for bright sun. Where appropriate, combine with a helmet and other protective equipment for cycling and high-speed activities.

## FAQ

### How much does the TIFOSI STASH blackout sport sunglasses cost, and is it available for purchase?

The price is 91.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 23 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 04.08.2026 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 TIFOSI STASH blackout sport sunglasses be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 TIFOSI 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 TIFOSI 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12004406/67459540_large.webp