Light Weight High Transparent BK7 Prism Belay Glasses | Mountain Rocks

Make belaying comfortable and fun with Mountain Rocks Belay Glasses. 

Key product features:

• Weigh less than 100 grams
• Complete UV Protection.  
• K9 Prism
• The small frame allows for an unobstructed view of your surroundings.
• It can be worn over regular glasses/sunglasses and helmets.  
• Sturdy: comes with a nose pad to offer better stability
• Shockproof case