Backpack DEUTER Aircontact Lite 35+10 SL — internal frame, 35 L (expandable to 45 L), 1.49 kg, unisex

DEUTER Aircontact Lite 35+10 SL is an internal-frame hiking backpack with a 35-litre main compartment and a 10-litre expandable top section, offering up to 45 litres of total capacity. Designed for trekking and multi-day hikes, this pack features a gender-neutral SL fit suitable for shorter to medium-length torsos, a top-loading opening for secure packing, and a construction focused on load support and ventilation while keeping the overall weight low at approximately 1.49 kg.

Advantages

The Aircontact Lite 35+10 SL combines a supportive internal frame with a ventilated back system that helps reduce heat build-up on long walks. Its lightweight construction reduces carry burden without sacrificing durability, and the expandable top section provides flexible packing volume for variable trip lengths. Ergonomic straps and an adjustable hip belt distribute load effectively for improved comfort during extended periods on the trail.

Suitable for

• Multi-day hiking and trekking
• Backpacking trips with variable packing needs
• Outdoor travel where weight and ventilation are priorities
• Walks and routes requiring stable load distribution

Key specifications

• Main volume: 35 litres
• Expandable top section: +10 litres (total up to 45 litres)
• Carrying system: internal frame with ventilated back panel
• Fit: SL (shorter/medium back lengths, gender-neutral)
• Opening type: top loading
• Weight: approximately 1.49 kg
• External attachment points for gear and trekking poles

How to use

Load heavier items close to the back and center of the pack to maintain balance and stability. Use the top-loading compartment and the expandable section to separate frequently needed items from bulk gear. Adjust shoulder straps, sternum strap and hip belt so the padded hip belt bears the majority of the load; the shoulder straps should fit comfortably without pulling. Regularly check and fine-tune the fit during long hikes to maintain ventilation and reduce fatigue.

Usage recommendations

For multi-day trips, distribute weight evenly between clothing, sleeping system and food, and use compression options where available to stabilize the load. If you expect rain, use a compatible rain cover or waterproof inner packing to protect gear. Choose the SL variant to match a shorter torso length for optimal fit and comfort.