Osprey Downburst 36 backpack 2024

Enjoy every moment outdoors without fear of getting wet with the Downburst Men's 36. This daypack combines the extreme breathability of our AirSpeed suspension with an IPX5 waterproof main compartment and quick-drying outer materials, offering classic Osprey fit and stability without letting water get in the way. Main body fabric made entirely of bluesign® certified recycled nylon.

Fully waterproof construction
Thanks to the fully radio frequency welded and TPU laminated construction, the inside of the backpack is perfectly protected - from a drizzle or downpour - with an IPX5 waterproof rating (not suitable for being submerged in water).

Best-in-class fit and comfort
The AirSpeed adjustable suspension offers best-in-class fit, comfort and ventilation. It is designed to dry quickly whether hiking in hot and humid climates or in a downpour.

No-compromise carrying options
For essentials to keep on hand and for drying jackets, there are non-waterproof pockets on the outside of the pack, including pockets for water bottles, a large quick-access pocket on the back and an external pocket for hydration. They are all made of water-repellent and breathable materials that dry quickly.

Features

• Main compartment with IPX5 waterproof rating and radio frequency welded construction
• Internal zippered mesh pocket with key hook to keep keys/phones/wallets dry and protected
• External YKK inverted spiral zips laminated with polyurethane for additional water protection
• External water bag pocket with central opening for the hose
• Two side compression straps on top and bottom
• Sturdy gusseted front compression pocket to handle extra load and facilitate quick access to contents and lining
• Dual-access side pockets provide stability for flasks and quick access
• Two zippered pockets on the waist belt to keep smaller items close at hand
• Eyelet for ice axe/hiking poles with elastic cord
• Stow-on-the-Go attachment for trekking poles
• Sternum strap with whistle
• Welded, polyurethane-laminated YKK zip seals the main compartment tightly
• For maximum water resistance, the closure can be rolled up twice before attaching it
• Downward-facing zip flap ensures water resistance even when the closure is not hooked on

Technical specifications

• Main fabric: bluesign® approved, 100% recycled 210D nylon with high tenacity double ripstop, coated with laminated TPU
• Accent fabric: bluesign® approved, 100% recycled 70D nylon, DWR treatments made without PFAS
• Bottom fabric: bluesign® approved, 100% recycled 420D nylon, DWR treatment made without PFAS
• Volume: 2258 IN 3 / 36 L
• Dimensions: 25H X 14W X 12D IN - 65H X 35W X 32D CM
• Real weight: 1760 g