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iZi 37
37 liters 990gr

The most recent addition to the CiLAO range, the iZi 37 completes our offering of technical mountain packs, always with the same philosophy of comfort, lightweightness and resistance. Weighs in at less than a kilo for a volume of 37 litres. For one- and two-day routes.

Strength: Ergonomic waist strap.

225,00 €

Comment choisir sa taille ?

Tailles S M L
Stature en CM 150 à 168cm 168 à 183cm 183 à 197cm
Poids 940gr 990gr 1040gr
Volume 36 l 37 l 38 l

Caution size S will be available mid-September


How to choose size?


What makes CiLAO backpacks so comfortable?

The newly patented CiLAO Air-Go concept dual shoulder straps, comprising four separate strands, offer an ergonomic fit and unparalleled comfort.

Result: The weight of the backpack is distributed more evenly across the four strands, taking the pressure off the shoulders and collarbone.

A feeling of lightness, as though you are not carrying the actual weight of the pack.

Exceptional stability: the pack moulds to your body.

Total freedom of movement for your shoulders.

Protects your joints.

iZi 37 front

iZi 37 open

iZi 37 back


Two exclusive ice-axe loops: iZi concept

Allows you to remove your ice axe with your pack on your back, for increased safety and convenience.

Possibility of stowing two ice axes in a staggered arrangement.

Compatible with technical ice axes thanks to detachable upper strap.







Fabric: High-tenacity polyamide, 1000-denier (black side) and 210-denier (orange side).

Colour scheme: Black/orange.

Compatible with hydration bladder.

Comfortable packed weight:

Washing instructions: Machine wash at 40⁰C. Do not spin dry.



All our products come with a one-year warranty (three years for harnesses). If you are not entirely satisfied with your product, simply return it to us within 30 days for an exchange or refund.

We provide an after-sales service in our specialized workshop in Haute-Savoie.