Arc'teryx Altra

The U-shaped zipper allows the main compartment to open fully like a suitcase. This is a significant advantage over traditional top-loading packs because it lets you access gear at the bottom or middle of your pack without having to dump everything out.

Yes, the pivoting hip belt is designed to move with your body as you hike. It helps maintain stability and balance on uneven terrain, reducing the friction and pressure points often caused by rigid hip belts on long treks.

The Altra 65 features a highly adjustable shoulder strap system designed to accommodate various body types. While it offers a wide range of customization, we always recommend measuring your torso length to ensure the suspension system aligns correctly with your back.

65 liters is the sweet spot for multi-day backpacking trips, typically accommodating 3 to 5 days of gear, food, and water. The added external storage, including the large kangaroo pocket, provides extra space for bulky items like a rain shell or sandals that you need to grab quickly.

The pack is constructed with durable, water-resistant ripstop nylon, which will handle light rain and snow well. However, it is not fully waterproof, so we recommend using a pack cover or internal dry bags if you are expecting heavy, sustained downpours.

Yes, the Altra 65 is fully hydration compatible. It includes an internal sleeve and a routing port for your hydration reservoir hose, keeping your water supply secure and accessible while you hike.