Bollé Tryon OTG safety glasses over prescription glasses clear lens

Bollé Tryon OTG are over-the-glasses safety glasses designed for industrial work and visitor use in environments requiring eye protection against low-energy mechanical risks and effective anti-fog performance. The product integrates into PPE systems alongside other henkilösuojaimet and työvaatteet across various toimialat with fluctuating temperature and humidity conditions.

Bolle Tryon OTG Suojalasit silmälasien päälle

General Information

Clear-lens OTG (Over-The-Glasses) safety glasses intended for use over prescription eyewear. The primary functional benefit is the permanent dual-sided anti-fog and anti-scratch coating, supporting sustained visual clarity during continuous work tasks.

Support note: The OTG design is specified for sites where compatibility with personal prescription glasses is required without issuing dedicated optical safety eyewear.

Technical Specifications

• PRODUCT TYPE: OTG safety glasses, clear lens
• MAIN MATERIAL: polycarbonate lens; polycarbonate + TPR (Thermo Plastic Rubber) temples
• CONSTRUCTION: extended coverage from top, bottom and sides; soft TPR upper frame insert
• ADJUSTMENTS: length-adjustable dual-material temples
• FIT: OTG sizing for use over prescription glasses; FLEX temple structure, 160° opening
• PROTECTION CLASSIFICATION / CERTIFICATIONS: EN166 (Personal eye protection), EN170 (Ultraviolet filters), EAC
• MARKINGS: frame EN166 FT CE; lens 2C-1.2 1 FT KN CE
• COATING: PLATINUM, anti-fog and anti-scratch, applied on both sides; exceeds class N and class K test requirements
• OPTICAL QUALITY: optical class 1 (suitable for permanent wear)
• UV PROTECTION: 99.99% UVA/UVB
• LENS: 2.2 mm thickness; base curve 4
• WEIGHT: 41 g
• ATEX ENVIRONMENTS: Zone 1,2,20,21,22; gas ATEX IIA, IIB, IIC; dust IIIA, IIIB, IIIC
• ACCESSORY: PSPUNISS01 Universal Strap, elastic headband (EN166 FT; 2C-1.2 1 FT KN)

Benefits and Differences Compared to Similar Products

• OTG structure enables use over personal prescription glasses without changing to dedicated optical safety eyewear.
• Dual-sided PLATINUM coating focuses on fog control and resistance to mechanical abrasion compared to single-sided or basic coatings.
• Adjustable FLEX temples support fit across different head sizes and working positions compared to fixed temple designs.
• Extended upper and lateral coverage differs from standard safety glasses with more limited peripheral shielding.

Intended Use

Suitable for production, maintenance, logistics and visitor protection in sectors where low-energy mechanical risks, dust or particles are present, and where temperature and humidity vary. Approved for use in classified explosive atmospheres (Zone 1,2,20,21,22) in accordance with site classification.

Not suitable where a sealed goggle-type protector or gas-tight facial protection is required, or where risk assessment specifies full-face protection.

Support note: Selection should be based on site-specific risk assessment, particularly regarding impact energy class and potential chemical exposure.

Q & A

• Warranty: subject to manufacturer’s warranty terms; documentation available upon request.
• Availability: confirmed per order based on current stock and batch status.
• Technical enquiries: markings, certificates and user instructions provided in writing upon request.

Delivery Information

• Delivery methods: collection, direct shipment or carrier service according to agreement.
• Lead time: confirmed in order confirmation for stocked and non-stocked items.
• Store availability: confirmed separately; Kerava and Turku subject to local stock.