Mammut Aenergy 18 is an ultralight trekking backpack, ideal for all those quick hikes and daily adventures where you only need the essentials, in a compact, lightweight, and comfortable backpack.
Aenergy combines breathable and ergonomic shoulder straps with just enough back padding for maximum comfort without bulk. However, the main compartment, compatible with the hydration system, is complemented by a large external mesh pocket and two chest pockets to keep everything within reach. The roll-top closure allows for an additional 2 liters of load capacity, as well as isolating the contents and keeping it compressed.
| Brand | Mammut |
|---|---|
| Volume | 18 l |
| Weight | 380 g |
| Gender | Unisex |
| Height | 46 cm |
| Width | 23 cm |
| Depth | 17 cm |
| Volume Extensibility | Yes |
| Hand Luggage (55x40x20) | Yes |
| Backpack Opening | Top |
| Closure System | Roll top |
| Sospended back panel | No |
| Backpack raincover | No |
| Removable hip belt | No |
| Hydration System Compartment | Yes |
| Material | 100% Polyamide |
Shipping costs at Oliunìd depend on destination, courier, and product type, with costs shown before purchase at checkout. See here for shipping costs by country.
On Oliunìd you can always return a product excluding customised products (e.g. lanyards cut to the metre, kits assembled by us, etc.) for any reason: it's not what you expected, you got the wrong shoe size, you don't like the colour of the trousers. You have 100 days to do so. Read the full policy here!














