SLACK SPECTRON
Bold, versatile, and stylish, SLACK adapts to every occasion. With its lightweight and comfortable double-bridge frame, it makes a strong statement. Ideal for larger faces, it combines standout looks with everyday reliability.


Multi-sport activities and daily use
Bold, versatile, and stylish, SLACK adapts to every occasion. With its lightweight and comfortable double-bridge frame, it makes a strong statement. Ideal for larger faces, it combines standout looks with everyday reliability.
The Julbo SLACK is bold, brazen and versatile enough to adapt to every occasion. Lightweight and supercomfortable to wear, with a double-bridge frame design that’s both audacious in style and ruggedly reliable. Available to buy in three different lens options, including high res Spectron HD, a polarized lens that amplifies detail, enhances contrast and color and reduces ocular fatigue for all-day comfort. Also available with Spectron 3 and Spectron 3 Polarized. Designed to fit wider faces.
- Temples
- Curved Temples
- Bridge
- Double Bridge
- Frame width
- 138mm
- Bridge width
- 20mm
- Temple length
- 135mm
- Lens width
- 52mm
- Weight
- 22g
- Size
- L