The prism allow to keep watching what's going on with your climbing partner keeping a relaxed posture of your head.  

LePirate team design and manufacture our belay glasses with one goal, make a top quality product with the best performance.

• Robust: The frame is now stronger, hinge full in metal and prims are now embraced by small sidewalls. 
• Light: Its weight of 44 grams makes them comfortable and easy to transport in multipich climbs too.
• Vertical vision: The frame keeps the angle of vision. Your head will remain in a relaxed position even when your partner is in love with overhangs.
• Vision of your environment: You can see well what happens around you and not only what the climber does.

All the glasses are shipped accompanied by:

• Case with a mosqueton, to be able to transport them in your harness
• Cloth bag
• Cloth
• Cord with adjustable tank.