Material: 3mm rubber
The colour choice concerns only the butterfly stroke gag.
The side is always black in the colour where the valve sits.
Size uni corresponds:
Head circumference in forehead height from 52 - 62cm.
If you have a smaller size as 52 or bigger size as 62, you need to choose the option "made to measure".
|Shipping weight:||0,60 Kg|
|Product weight:||0,35 Kg|