An expert-tested, frameless goggle built for outdoor adventurers, the Radium Pro Sigma features two SIGMA™ lenses that amplify contrast and combat fog during intense activity. With tailored comfort and seamless helmet compatibility, it’s designed to elevate performance across any terrain.
Key Features & Benefits
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SIGMA™ Lens Technology
Enhances contrast and terrain definition so users can read terrain changes more clearly. -
Dual Lenses Included
Comes with two lenses covering both sunny (low VLT) and overcast (high VLT) conditions—ensuring vision ready for any weather. -
Anti-Fog Ventilation System
Premium airflow design channels air over the lenses to drastically reduce fogging when pushing performance. -
Quick Lens Swap Mechanism
Fast and tool-free lens replacement allows adaptation to changing light without pausing the session. -
Custom ID Fit Foam
Adaptive, triple-layer foam with high-skin contact velvet lining ensures anatomical comfort and seal on varied face shapes. -
Wide Vision Field
Frameless vertical and horizontal design offers expansive processing for corners and peripheral movement. -
Helmet Compatibility & Secure Strap
Designed to integrate with helmets; silicone-backed strap and dual-slide adjustment ensure secure hold. -
Protective Case & Microfiber Bag
Includes micro bag that also cleans the lenses, accompanied by a soft case to guard against scratches.
- Lens Type: Contrast-enhancing SIGMA™ lenses (two included)
- VLT: Low- and high-light coverage
- Coating: Multilayer anti-fog
- Ventilation: Airflow anti-fog system
- Fit: One size, large fit
- Face Foam: Triple-layer adaptive Custom ID foam with velvet
- Field of Vision: Expanded vertical and horizontal view
- Lens Change: Quick-swap mechanism
- Helmet Compatibility: Yes
- Strap: Dual-slide adjuster, silicone-backed
- Weight: Approx. 5 oz
- Accessories: Soft protective case & microfiber bag
- Care: Microfiber lens bag included
We offer free delivery on all orders over €75, and €5.95 for all orders under €75.
-We aim to ship all orders placed before 1:00pm on the same business day and have it delivered next-day, but in busy periods this can take longer, so allow for up to 3 working days for fulfillment.
We accept returns within 31 days of receiving the item, either in-store or by post.
- All items returned must be suitable to be sold again as new. For our full returns policy - click here.
- In-store returns are Free of charge, and returns posted with An Post via our returns page are €5 from a post office, or €6 collected from your home.
- All returns can be organised with An Post click & post, and will be fulfilled as soon as they arrive back at our store. Click here to start a return.
-Extended Christmas Returns - Enjoy extended returns for this Christmas! Return items online or in-store until Saturday the 10th of January.