Aftershokz Trekz Air

SKU: 00194129

Out of stock

Aftershokz Trekz Air - Bone Conducting Headphones

The next generation of bone conduction technology is what's inside Aftershokz lightest and most organically designed open ear headphones to date. They cut the bulk and used titanium everywhere possible to ensure they not only fit more securely but sound better too. Trekz Air is inspired by the demands of elite and aspiring athletes motivated by their music and their world.

Bone conduction is a natural part of the hearing process-sound travels through our eardrums and bones simultaneously. Aftershokz have taken the concept to the next level through the development of a suite of proprietary audio technologies and design patents, using Transducers to guide mini vibrations through the cheekbones to the inner ears, delivering sound without plugging or covering them. The result: headphones that deliver unrivalled situational awareness and comfort.

The new organic design uses complete wraparound titanium. This provides a flexible fit which allows the headset to fit effortlessly around the head for unnoticeable all-day comfort. This model is 20% that its counterpart which allows it to sit against the head and be almost entirely unnoticeable, preventing the risk of distraction. The OpenFit design ensures the user maximized situational awareness. This makes activities such as biking, climbing and running much safer without having the sacrifice having earphones entirely.

Natural sound leakage is a common drawback found with most headphones and earbuds, especially at high volumes. LeakSlayer was designed to release sound generated by the transducers in order to cancel sound generated by the housing, significantly reducing leakage, even when compared to traditional headphones and earbuds.

It doesn't seem sensible that audio travelling through your bones instead of your ears could be so finely tuned. It wouldn't be possible without our PremiumPitch technology, which assures the finest in bone conduction audio, with a range that suits music and voice.

The Air is IP55 certified. This means that the fabrics which have been specifically chosen will allow the headset to repel sweat, dust and moisture. This will help to prevent the headset from sliding and moving as the wearer trains, preventing misplacement, distraction and reduced volume.

The dual noise cancelling microphone excludes surrounding sounds which will improve how effectively the headset picks up the users commands. Ths 'Audrey Says' feature allows the user to speak into the headset to change things without having to use their hands. E.g. the 'Audrey Says' feature can play music and change music.


  • Bone Conduction Technology - Delivers music through your cheekbones, ensuring ears remain completely open to hear ambient sounds.
  • Titanium Wraparound Headband - Lightweight and flexible for durability and portability.
  • OpenFit Design - Ensures maximum situational awareness and comfort during long-term wear.
  • Premium Pitch - Guarantees a premium audio experience, including wide dynamic range and rich bass.
  • LeakSlayer™ - significantly reduces natural sound leakage.
  • IP55 Certified - - Repels sweat, dust and moisture, from workouts to wicked weather.
  • Dual Noise Canceling Microphones - Exclude surrounding noise, effectively enhancing speech.
  • Audrey Says™ Voice Prompts - Guide users through power, pair, play and talk.
  • Enjoy six hours of continuous music + calls on a single charge
  • Bluetooth® v4.2 connectivity and convenient multipoint pairing
  • Frequency Response - 20Hz~20KHz.
  • Sensitivity - 100 ± 3dB.
  • Microphone - -40dB ± 3dB
  • Compatible profiles - A2DP, AVRCP, HSP, HFP
  • Wireless Range - 33 ft (10m).
  • Battery - rechargeable lithium ion.
  • Continuous play - 6 hours.
  • Standby Time - 20 days.
  • Charge in - 2 hours.
  • Weight - 1.06 oz (30g).

Delivery & Returns

  • Delivery
  • Returns

Customer notice - Due to Royal Mail staff shortages and the current pressure from increased mail, there may be delays with deliveries. Please allow up to an extra 5 working days from your original delivery date before reporting a missing parcel. This is out of our control and we thank you for your patience during these difficult times.

Click and collect

Click & Collect

  • Ready for collection within 48 hours (Usually same day)
  • Email notification when ready
  • Collection from our Portsmouth location

Note - Please bring with you a valid form of ID and your order confirmation.


Standard delivery

Standard Delivery

  • Arrives within 2-5 working days
  • Dispatched within 24 hours
  • Dispatch days Monday-Friday


Expedited Delivery

Expedited Delivery

  • Arrives within 1-2 working days
  • Dispatched within 24 hours
  • Dispatch days Monday-Friday

Currently Unavailable

Special Delivery

Special Delivery (delivered before 1pm)

  • Arrives next day guaranteed
  • Dispatched within 24 hours
  • Dispatch days Monday-Friday

Note - order must be placed before 12pm for guaranteed next day delivery. Orders placed after this time will be dispatched the next working day

Currently Unavailable

International Delivery

International Delivery

  • Arrives within 3-14 working days
  • Dispatched within 48 hours
  • Dispatch days Monday-Friday

Note - Due to Brexit, delivery times may be delayed.


Tracking information

Tracking information

If your order qualifies for a specific type of postage (ie. next day delivery or special delivery) your tracking number will be sent with your confirmation email.

If you have a 'signed for' parcel being delivered, please note that the tracking code will only update at the time a signature is provided. You will not see any updates before this.

No Hassle Returns

We all change our mind from time to time, some people more than others! So we understand that you may wish to return an item for lots of different reasons; no worries!


Simply return the item in its original condition with a completed returns form (using the button below) to us at the below address and we’ll arrange an exchange or refund as you wish. In the event that the item is not returned in the original or resell-able condition (including packaging), the item will be returned and/or a re-stocking fee will be charged. You will be contacted before any actions are taken.


Fast Processing

We’ll process your request the day we receive it, but please allow 2 working days just in case we are extra busy or the postman is delayed! You can do this for refunds anytime within 14 days from the date you received the item, or anytime within 60 days if you would simply like to exchange for another size/colour or similar product.

Easy returns

We completely understand that having the right fit and/or style is crucial to your comfort and performance, that’s why we always recommend that you come in and try before you buy; however if this isn’t possible and you find that what you have bought from us isn’t quite right, then send it back and try again!

Get it right first time

Many of our customers buy two pairs of the same shoe a half size apart and then send back the one that doesn’t fit; if you want to do this just let us know when you order and we may be able to provide further advice before dispatch, if not, all you’ll need to do is pay the postage on the return; easy!

Please note, all returns must be received in the original state they were received in, should the item(s) be deemed unfit for resale and/or damaged in anyway charges may apply to your refund/credit. Should this happen all our customers will be notified via email first.

Returns Address:

Web Returns Alexandra Sports
140 Gladys Avenue,

Missing Deliveries

In the rare event that you haven’t received your item within the estimated time slot then please contact us on 02392 698285 or email: with your order details and we can track your parcel and find out what’s happened.

All claims for missing items must be made within 28 days of the estimated delivery date.


Apart from the delivery time exceptions, noted above, we do have a few exceptions where deliveries are either not possible or our customer service team will need to contact you to explain your options before processing and charging for your order; these may result in a slight delay in processing.

Here is a list of examples that may be relevant:

  • An item from your order is either found to be faulty or damaged before we dispatch and there is no more stock available in this product – we will contact you to discuss alternatives or confirm a cancellation.
  • You are attempting to order from outside the European Union or to a PO Box address.
  • Your order is flagged by our system as a possible fraudulent order – apologies if this happens; however, the system makes this decision based upon information from banks and other agencies as well as the combination of items ordered; we will contact you to confirm your identity and order before processing such orders. This is for everyone’s security so please don’t be offended.
  • Your item is not available – We operate a state-of-the-art live stocking system that is accurate to within 5 minutes; unfortunately even this still leaves room for rare stock control errors where your item may be shown as available; when in fact it is out of stock. On the rare occasion that this may occur, we will contact you to discuss further options.
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