Crystal-Clear Underwater Adventures Every Single Time
Enjoy relaxed exploration beneath waves using Threo mask technology today. Advanced airflow channels keep breathing naturally while you glide calmly. Soft silicone seals gently around contours, completely preventing annoying leaks. Lightweight construction reduces fatigue, so longer sessions feel easy.
Fog-Free Vision
High-definition lenses stay clear, so scenery appears sharp instantly. Separate airflow around the nose stops condensation from forming, maintaining perfect transparency.

Secure Comfort
Liquid silicone skirt moulds smoothly, ensuring personalised sealing around features. Adjustable straps hold the Threo snorkel firmly in place, preventing it from slipping during energetic movement.

Effortless Breathing
Dry-top tube blocks splashes so mouthfuls of seawater vanish. An enlarged airway significantly reduces resistance, allowing calmer breathing throughout every outing.

Size guide

TO MEASURE YOURSELF:
Measure from the middle of one cheek to the middle of the other cheek.
| SIZE | FACE WIDTH | |
|---|---|---|
| cm | inch | |
| S-M | ≤12.5 | ≤4.92 |
| L-XL | >12.5 | >4.92 |
| Size | US | UK | EU | Foot length | |
|---|---|---|---|---|---|
| cm | inch | ||||
| 35 | 5.5 | 4 | 35 | 23 | 9.06 |
| 36 | 6 | 4.5 | 36.5 | 23.5 | 9.25 |
| 37 | 6.5 | 5 | 37 | 24 | 9.45 |
| 38 | 7 | 5.5 | 38 | 24.5 | 9.84 |
| 39 | 7.5 | 6.5 | 38.5 | 25 | 10.04 |
| 40 | 8 | 7 | 39 | 25.5 | 10.04 |
| 41 | 8.5 | 7.5 | 41 | 26 | 10.24 |
| 42 | 9 | 8 | 42 | 26.5 | 10.43 |
| 43 | 9.5 | 9.5 | 43 | 27 | 10.86 |
| 44 | 10 | 10 | 44 | 28 | 11.22 |














E***C (verified buyer)
Australia
My breathing felt calm on our boat trip
M***F (verified buyer)
Australia
Feels durable after several weekend swims
P***W (verified buyer)
Australia
Bought this for my wife and she loved it
J***L (verified buyer)
Australia
The straps adjusted quickly before my morning swim
N***B (verified buyer)
Australia
The seal sat softly on my face
L***S (verified buyer)
Australia
I used the mask during vacation and saw clearly
B***T (verified buyer)
Australia
My teen borrowed it and kept smiling underwater
S***G (verified buyer)
Australia
Comfortable fit made my pool practice easy
R***D (verified buyer)
Australia
The dry top helped me relax in waves
O***H (verified buyer)
Australia
I saw bright fish without wiping the lens