Our next to skin fit that contours the body for no distractions

Body fit

Our close to body fit with a low profile silhouette for ease of movement

Slim fit

Our standard, slightly off body fit for unrestricted comfort

Regular fit

Our roomy, off body fit for maximum comfort and easy layering

Relaxed fit

Arc'teryx

Pytheas

<p>A versatile day pack that loves to move fast along the trails. Rugged fabric, a venting back and attachment points for trekking poles suit day hikes that turn into scrambles. A framesheet gives it some structure when packed full, and can be removed to reduce weight or pack down the bag.</p><ul><li>High-tenacity nylon fabric has a liquid crystal polymer ripstop for added durability</li><li>Lightweight shoulder harness with front pockets and adjustable sternum straps</li><li>AeroForm back panel enhances airflow</li><li>Zippered top access with additional front pocket with secure key clip</li><li>Hydration system-compatible, with an internal clip to suspend bladder and passage for drink tube</li><li>Stretchy side pockets accommodate 1-litre water bottles</li><li>Front bungee and webbing daisy chains secure additional items</li></ul>

Arc'teryx Aerios 15 Daypack - Men's

The location of all access points into the main compartment of the pack.

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Arc'teryx Aerios 15 Daypack - Men's

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