Madison's half-frame performance glasses, with a light, flexible TR-90 frame and interchangeable lenses. Designed to sit comfortably with a helmet, and available in 3-lens packs, single-lens versions and photochromic.

Features

• Half-frame TR-90 frame: light, flexible and durable
• Interchangeable polycarbonate lenses: impact and scratch resistant, 100% UV-A/UV-B protection, ISO 12312
• Flexible nose piece to adjust fit and venting; non-slip rubber arm tips
• Lens 129 x 56mm; frame width 141mm; arms 127mm
• Prescription RX insert compatible (sold separately)
• Supplied with zip-up hard case (holds spare lenses) and cleaning cloth
• Limited Lifetime Warranty

Lens options

• 3-lens packs: mirrored Cat 3 lens for bright sun, Amber Cat 1 for flat light, Clear Cat 0 for dull days and night
• Photochromic Cat 1-3: darkens and lightens automatically with the conditions

Spare and upgrade Cipher lenses are listed separately.

Available from The Cycle Collective in Dorking.