The Deuter ACT Trail 38 SL Pro Backpack for women is tailored to the female anatomical needs. The SL back system is narrower in its construction than standard Deuter backpacks. The suspension system includes a Slim Line design for a women-specific fit, breathable hollow-chamber foam pads, a break-resistant steel frame for support, anatomic shoulder straps lined in 3D AirMesh, and an Auto-Compress waist belt that pulls your gear close for full control as well as comfort. The ACT Trail Pro features a traditional top lid, and Deuter added a zippered front access so you can grab gear fast. This pack is hydration-compatible with your reservoir of up to three liters. The detachable rain cover protects equipment from getting wet and the wet clothing compartment separates all your dry goods from the not-so-dry. This backpack also boasts a stretch front pocket for helmets, jackets, or a harness, a zippered front pocket for guidebooks and maps, a stretch side pocket for a water bottle, a zippered side pocket for snacks, and loops for trekking poles or ice axes.