The Atomic Subframe Mask is one of the most durable dive masks on the market and Atomic is backing this by giving a lifetime warranty against frame breakage.  
The Atomic Subframe Mask boasts a low volume, a twin lens style, complete with ultra-clear tempered glass to give the wearer maximum vision when underwater. 
 
Product Features
 
Stainless steel retainer
Lifetime Warranty on frame
Durable subframe
Tempered glass
Ultra clear lens
Low volume
Wide peripheral vision
Twin lens design
Easy to adjust clips
Silicone strap
 
Size
 
 
Adult - One sizes fits most
 
RRP $199
 
On Sale for $139 and FREE SHIPPING