Osprey Atmos AG LT 50 Trekking Backpack Black S/M

The Osprey Atmos AG LT 50 is a lightweight, highly ventilated men's trekking backpack designed for multi-day adventures. Featuring Osprey's innovative Anti-Gravity (AG) LT suspension system, it provides exceptional comfort and load stability while minimizing weight. The 50-liter capacity offers ample space for gear, with smart organization and easy access to essentials.

Advantages

Experience superior ventilation and weight distribution with the Anti-Gravity backpanel and hipbelt, keeping you cool and comfortable on the trail. The adjustable Fit-on-the-Fly hipbelt and floating top-lid with FlapJacket cover allow for a customized fit and lidless use. Durable, bluesign® approved materials and PFC/PFAS-free DWR finish reflect Osprey's commitment to sustainability.

Suitable for

• Multi-day hiking and backpacking trips
• Men seeking a lightweight, ventilated pack for warm-weather adventures
• Travelers needing a versatile carry-on sized backpack (check airline restrictions)

Key specifications

• Capacity: 50 Liters
• Weight: Approx. 1.36 kg (3.0 lbs)
• Dimensions: 76 x 38 x 30 cm (H x W x D)
• Frame: LightWire peripheral frame
• Suspension: Anti-Gravity (AG) LT
• Hipbelt: Fit-on-the-Fly adjustable
• Access: Top-lid and large side zip
• Hydration: Compatible with up to 3L reservoir
• Material: bluesign® approved 210D nylon honeycomb contrast / 500D high-tenacity nylon

Recommendations

For optimal fit, measure your torso length and refer to Osprey's sizing guide. The S/M size fits torsos 40.5-48 cm (16-19 inches). Pair with a 3L hydration reservoir for convenient hydration on the trail.