AIRZONE TREK ND 33:40
If you are dissatisfied with the product, you may exchange it, provided it is unused (with the exception of cosmetic or medical products, which cannot be returned) and is in its original packaging as received.
Exchanges will be accepted within 15 calendar days of receipt. All return and shipping costs will be the customer's responsibility.
WOMEN'S Textile Size Equivalences
| XXS | XS | S | M | L | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|---|---|
| Spain | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
| France | 34 | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
| Italy | 38 | 42 | 42 | 44 | 46 | 48 | 50 | 52 |
| US | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
MEN'S/WOMEN'S footwear size equivalences
| 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FR | 36 | 36.5 | 37.5 | 38 | 39 | 39.5 | 40.5 | 41 | 42 | 42.5 | 43.5 | 44 | 45 | 45.5 |
| UK | 3.5 | 4 | 4.5 | 5 | 5.5 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10.5 | 11 |
| USA Men | 4.5 | 5 | 5.5 | 6 | 6.5 | 7.5 | 8 | 8.5 | 9 | 10 | 10.5 | 11 | 11.5 | 12 |
| USA Women | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8.5 | 9 | 9.5 |
Textile Size Equivalents HOME
| XS | S | M | L | XL | 2XL | 3XL | |
|---|---|---|---|---|---|---|---|
| Spain | 46 | 48 | 50 | 52 | 54 | 56 | 58 |
| France | 46 | 48 | 50 | 52 | 54 | 56 | 58 |
| Italy | 48 | 50 | 52 | 54 | 56 | 58 | 60 |
| USA | XS | S | M | L | XL | 2XL | 3XL |
All orders will be shipped to the address indicated by the buyer. The order will be processed once payment has been made and payment confirmed. Shipments will be made daily, except on non-working days.
The order will be received at its destination under the following terms:
Spain and Portugal:
For shipments within the Peninsula, the order will be delivered by a courier company (SEUR or MRW) within 48-72 hours after payment confirmation from the bank (always considering working days and excluding local or national holidays in both the sending and receiving countries).
Shipping costs are automatically calculated through the website based on the destination country and will be detailed during the order process.
(Tècnic Esports reserves the right to change shipping prices, either due to annual price fluctuations by the courier company or due to a configuration error by the user; in this case, the customer will be notified before shipping.)
Shipping within the Iberian Peninsula will be free for orders over €50.
Europe:
For these orders, shipping will be made via regular mail (LA POSTE) within 2-5 days after confirmation of payment by the bank (always considering business days and excluding local or national holidays in both the sending and receiving countries).
Shipping costs are automatically calculated on the website based on the destination country and will be detailed during the order process.
Tècnic Esports reserves the right to change shipping prices, either due to annual price fluctuations by the courier company or due to a configuration error by the user. In this case, the customer will be notified before shipping.
Shipping will be free for orders over €100.
The AIRZONE TREK ND 33:40 by Lowe Alpine is a lightweight trekking backpack designed specifically for women, built with narrower dimensions (ND, Narrow Dimensions) that suit smaller frames better. Ideal for hut-to-hut crossings and long-distance summer hiking, it offers 33 litres of capacity, extendable to 40 via its expandable lid. Its AirZone+ back system, featuring FormKnit technology in a continuous, seamless mesh, keeps the back cool and dry all day, while the back length is internally adjustable for a personalised fit. It includes zipped front access, an internal divider panel, an integrated rain cover, and stretch mesh front and side pockets for bottles, a map or a jacket.

FEATURES
- AirZone™+ back system with FormKnit technology, seamless continuous mesh, highly ventilated
- Internally adjustable back length for a personalised fit
- Zipped front access with internal divider panel to the main compartment
- Extendable lid adding 7 extra litres of capacity (33 to 40 L)
- Forward-pull hipbelt adjustment with zipped pockets
- Stretch mesh side pockets for water bottles
- Stretch mesh front pocket for a map or jacket
- TipGripper trekking pole attachment and HeadLocker axe attachment
- Upper and lower side compression straps
- Internal zipped security pocket with key clip
- Integrated rain cover
PRODUCT DETAILS
SUITABLE FOR
Long-distance hiking, multi-day trekking and hut-to-hut crossings
SUSPENSION SYSTEM
AirZone™+ with FormKnit™ technology, ventilated continuous mesh
RAIN COVER
Yes, included
CAPACITY
33 L (extendable to 40 L)
LENGTH
29 cm
HEIGHT
56 to 69 cm
BACK LENGTH
43 to 48 cm
WIDTH
33 cm
WEIGHT
1,420 g
MATERIALS
210D Ripstop Nylon with HydroShield coating, PFAS-free
| Color | |
| COLOR | RASPBERRY |