Features:

• Mantis frame can be only one screw. Even if sand comes into the mask. you can get rid of it for maintenance.
• The mask strap connecting with mask skirt brings comfortable fitting by buckles swivel, The strap is engraves with digits, Please remember your appropriate digit, so that you can get the best position at all the time.
• Nostrils area is textured.
• All the masks of Gull brand is made of top grade silicon is manufactured by special process, scarcely it smells.
• symmetrical tempered glass of 3.4mm thick.
• Corrective Lenses Compatible Gull Mantis Lenses¡C

Description:

Frame of polycarbonate, Double silicon skirt, Internal volume:202cc, Weight:230g, Frame size:178mmx85mm, Mask skirt size:130mmx110mm.