Jack Wolfskin Astro Vent 25 S-L Hiking Backpack

Jack Wolfskin Astro Vent 25 S-L Hiking Backpack

An exceptionally popular choice for technical day hikers, backcountry explorers, and safety-conscious outdoor enthusiasts looking for a highly adaptable load-carrying solution. The Jack Wolfskin Astro Vent 25 S-L hiking backpack delivers a high-performance blend of rugged structural stability and true trail versatility. Precision-engineered to accommodate diverse body types, it features the advanced Aerovent Pro suspended mesh back system, which pairs maximum constant air circulation with a customizable S-L torso height adjustment layout to ensure a tailored, ergonomic fit. The heavy-duty main body is meticulously constructed with a 100% recycled polyamide shell and a 100% recycled polyester lining, merging eco-conscious manufacturing with high abrasion resistance. This feature-packed 25-liter pack is fully equipped for demanding terrain, boasting side compression straps to stabilize your gear, a daisy chain webbing layout for external gear clipping, and an internal rain cover for sudden storms. Complete with an Alpine SOS instruction print for emergency situations, trekking pole fixations, and a waist belt featuring a mesh slip pocket, this lightweight pack gives you the ultimate sense of freedom on any untamed singletrack.

• Premium performance 25-liter hiking backpack engineered for technical day treks, alpine trails, and outdoor exploration
• Aerovent Pro advanced suspended mesh back architecture delivers elite air circulation and rapid moisture wicking
• Integrated S-L torso height adjustment system allows for a fully customized, ergonomic fit across different back lengths
• Eco-friendly structural layout built from a 100% recycled polyamide shell paired with a 100% recycled polyester lining
• Heavy-duty external daisy chain webbing with a reinforced bottom loop provides secure attachment points for carabiners
• Integrated premium rain cover stored cleanly inside the backpack to deliver instant defense against sudden heavy downpours
• Equipped with an Alpine SOS emergency instruction print on the interior to aid in critical mountain rescue situations
• Ergonomic waist belt features an integrated mesh slip pocket for quick, on-the-go access to energy gels or small essentials
• Advanced hydration system readiness allows for seamless integration with water bladders and routing tubes
• Side compression straps pull the load closer to your center of gravity to optimize balance on uneven technical terrain
• Total Pack Weight: Ultra-lightweight 900 grams engineered to balance an extensive pocket layout with long-haul trail comfort