Tempest 33 Backpack - Osprey - Black

The Tempest 33 features a DWR (Durable Water Repellent) treatment on its fabric, which provides good water resistance for light rain and splashes. However, it is not fully waterproof. For prolonged exposure to heavy rain, we recommend using a separate rain cover (sold separately) to protect your gear.

The Tempest 33 is designed with a women's specific fit, featuring tailored shoulder straps and hip belt. To achieve the best fit, ensure the hip belt sits centered on your hip bones, and adjust shoulder straps, load lifters, and the sternum strap to distribute weight comfortably and stabilize the pack. Consult Osprey's sizing guide for torso length.

The pack includes an internal hydration reservoir sleeve, which is compatible with most standard hydration reservoirs. While a specific brand or size isn't mandated, most 2-3 liter reservoirs will fit comfortably within the sleeve. The hose can be routed through an exit port and attached to the sternum strap.

Yes, the `dual upper and lower side compression straps` are versatile. You can use these straps to secure items like a foam sleeping pad, a small tent, or an extra jacket to the outside of the pack, allowing for more space inside the main compartment.

`Bluesign APPROVED` signifies that the fabrics used in the Tempest 33 meet stringent environmental and safety criteria throughout the manufacturing process. This certification ensures that the product is made with reduced impact on people and the environment, using responsible resource management and the lowest possible impact on air and water.

For general cleaning, spot clean with a damp cloth and mild soap. Rinse thoroughly and air dry completely in a shaded area. Avoid machine washing, tumble drying, bleaching, or ironing, as these can damage the fabric, coatings, and DWR treatment. Store the pack dry and away from direct sunlight.

Ensure the hip belt is centered on your hip bones and tightened securely, as this carries most of the weight. Adjust shoulder straps, load lifters, and the sternum strap for a snug, balanced fit. Verify that the pack's torso length is appropriate for your body. Re-distribute contents to center heavier items close to your back.

Utilize the quick-access pockets: the harness pocket for phone/GPS, hip belt pockets for snacks/small items, and stretch mesh side pockets for water bottles or additional gear. For the main compartment, pack strategically with frequently needed items on top, or use stuff sacks to organize gear within.

For trekking poles, ensure the `Stow-on-the-Go` bungee tie-off is taut and the lower loop is securely fastened. For ice axes, ensure the pick is tucked into the lower loop and the shaft is secured by the upper bungee tie-off. Practice attaching them before your trip to ensure familiarity.

Clean any dirt or debris from the zipper teeth using a small brush or damp cloth. Apply a specialized zipper lubricant (silicone-based) sparingly to the zipper teeth and slide the zipper back and forth to distribute. Avoid forcing stuck zippers.

Over time and with use, the DWR (Durable Water Repellent) finish can wear off. Clean the pack thoroughly and consider reapplying a spray-on or wash-in DWR treatment specifically designed for outdoor gear. For heavy rain, a separate rain cover is recommended as the DWR provides resistance, not full waterproofing.