




Airhole Balaclava Therma Flex
AHB2TF-DIGI-OS
Therma Flex is a lightweight, super-stretch knit that sits close to the skin and moves moisture away fast. It's the mask for high-output days: skinning, hiking, spring laps, anything where a fleece would have you cooked by the second run.
There's no mouth opening. The fabric is breathable enough that you breathe straight through it, so the face panel stays smooth with nothing to line up, catch or rub.
MOUTH
No opening. You breathe through the fabric
FEATURES
Lightweight warmth
Super stretch contouring fabric
Extremely breathable fabric
Moisture wicking
FABRIC
65% Nylon, 30% Polyester, 5% Spandex
SIZE
One size







Airhole Balaclava Therma Flex
Size
One size
Super-stretch, contouring fit
Mouth
No opening
You breathe through the fabric
Fabric
Therma Flex knit
65% nylon, 30% polyester, 5% spandex
Style
Balaclava
Full face coverage
No Mouth Opening
The knit is breathable enough that you breathe straight through it, so the face panel stays smooth with nothing to line up, catch or rub.
Breathe Through It
The knit is breathable enough to breathe straight through, so there is no mouth opening to line up.
Stretch Fit
Super-stretch knit follows your face and neck without bunching under a helmet.
Built for Big Days
Moisture moves off your skin and out through the knit, so this is the one to reach for when you are working hard.

Fed up with wet, frozen masks in the backcountry, Canadian pro snowboarders Chris Brown and Kale Stephens took to Kale's grandma's old sewing machine and cut up worn-out jackets until the fit was right. The result was the patented Airhole Breath Hole. Today it's worn by our global team, from Terje Haakonsen and Roope Rautiainen to Yuto Miyamura.
Fabric and construction
- Fabric
- Therma Flex knit, 65% nylon, 30% polyester, 5% spandex
- Mouth
- No opening, you breathe through the fabric
- Style
- Balaclava
- Features
- Lightweight warmth, super-stretch contouring fabric, extremely breathable, moisture wicking
- Labels
- AIRHOLE hem label and diamond tab
Technical specifications
- Size
- One size
- Colourways
- 2
- SKU
- AHB2TF-<COLOUR>-OS
Size guide
| S/M | M/L | O/S | |
|---|---|---|---|
| Mouth | Silicone | Silicone | Laser |
| Head size | 50 – 55 cm | 55 – 60 cm | 50 – 60 cm |
| Nose to mouth | 5.5 cm | 6 cm | — |
| Recommended for | Women and kids | Men | Everyone |
Head size: measure around the fullest part of your head.
Nose to mouth: measure from the middle of the bridge of your nose to the middle of your mouth.
Frequently asked questions
It depends on the fabric. Warmest to lightest:
- Coldest days, -10 to -25°C (14 to -13°F): Polartec® Shearling Fleece, 10K Softshell
- Cold days, -5 to -15°C (23 to 5°F): Polar Fleece, Milk Fleece, Polartec® Power Dry
- Everyday, 0 to -10°C (32 to 14°F): Microfleece, Drytech, Waffle Fleece, Polartec® 100, Merino, Hyper Hole, Therma Flex
- Warmer days and hiking, +5 to -5°C (41 to 23°F): Drylite
Riding at -20°C and below, or in big wind? Go Shearling or Softshell.
Yes. The hinged balaclavas have a shaped face panel that sits flat under a helmet without bunching, and folds down when you need to eat, drink or breathe. Airtubes pull up over your face and stay put under a helmet and goggles. Riding an Airhood with a helmet? Pick the Helmet Fit version.
That's what the Airhole is for. Warm breath goes out through the mouth opening instead of up into your goggles, so your lenses stay clearer and the mask doesn't turn clammy. The Laser styles do the same job through laser-cut micro-airholes.
Free shipping on orders over $70 in North America. US prices include all duties and taxes, so there is nothing extra to pay at the door.
Full-priced items can be returned within 14 business days, unused and in the original packaging with your receipt. Sale items are final sale. Email info@endeavordesigninc.com to start a return.

