Osprey Tempest Pro Women's 18 Litre Lightweight Multi-Sport Daypack
Osprey
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Created for light-and-fast missions, the Osprey Women's Specific Tempest Pro 18 Litre Backpack features lightweight but tough Nanofly® fabric, making this women's-specific pack ideal for quick day hikes and bikepacking excursions. A BioStretch harness, continuous-wrap hipbelt and an injection-molded AirScape® backpanel allow the pack to move with you during demanding hikes or bike rides. Trekking pole, ice axe, bike helmet and blinky light attachment points make this lightweight pack ideal for daylong excursions. Made from ultra-high-molecular-weight polyethylene ripstop, GRS-certified recycled materials and PFC-free DWR coating.
Key Attributes
AIRSCAPE® SUSPENSION
An injection-molded, die-cut foam AirScape backpanel creates a breathable, close-to-body fit. A flexible BioStretch harness and hipbelt, with a continuous lumbar-to-hipbelt wrap, allow for dynamic movement.
LIGHT AND FAST
A lightweight pack series designed with optimal stability for dynamic movement even on the most technical terrain.
STABLE FIT & CARRY
Gender-specific sizing and superior fit for efficient and ultimately safer movement in the mountains.
NANOFLY® FABRIC
Osprey's Nanofly® fabric integrates ultra-high-molecular-weight polyethylene (UHMWPE) ripstop and 100D nylon, creating an incredibly light fabric with remarkable abrasion resistance.
Features
- Dual-zippered panel access to main compartment
- Internal zippered mesh pocket with key clip
- Large stretch woven front panel pocket
- Tuck-away ice ax attachments with bungee tie-off
- Top panel zippered slash pocket
- LidLock bike helmet attachment
- Lower side compression straps
- Side stretch woven pockets
- External hydration reservoir sleeve
- Easy-access, expandable stretch mesh harness pocket
- Dual-zippered fabric hipbelt pockets
- Blinker light attachment (light not included)
Carry Information
AIRSCAPE BACKPANEL
Injection-molded AirScape framesheet with die-cut foam provides a close-to-body stable fit while offering flexibility and ventilated airflow channels for active use
Mesh-covered foam lumbar for lightweight and comfortable contact surfaces
BIOSTRETCH HARNESS
Integrated BioStretch seams offer maximum flexibility without sacrificing stability for dynamic body movement
Spacermesh over die-cut foam provides breathable, comfortable contact surface
Harness system easily adjusts to fit various torso lengths
Adjustable sternum strap with safety whistle buckle
BIOSTRETCH HIPBELT
Seamless lumbar-to-hipbelt body wrap and BioStretch seams offer maximum flexibility without sacrificing stability for dynamic body movement
Spacermesh over die-cut foam provides breathable, comfortable contact surface
Crossbody ErgoPull hipbelt system to pull lumbar into body
Load Range
5-8 kg
Volumes and Weights
Size | Vol | kg. |
WXS/WS | 16 | .824 |
WM/WL | 18 |
.889 |
Dimensions (WXS/WS)
43 cm high x 28 cm wide x 21 cm deep
Key Fabrics used:
- MAIN: Nanofly® 100D x 200D nylon UHMWPE, PFC-free DWR
- ACCENT: bluesign®-approved recycled 420HD nylon packcloth, PFC-free DWR
- BOTTOM: bluesign®-approved recycled 420HD nylon packcloth, PFC-free DWR
Sizing and Fitting of your Osprey Pack

Osprey Tempest 20 Litre Backpack | WXS/WS |
WS/WM |
Back Length | 13-17"/ 33 - 53 cm | 16-20"/ 40-51 cm |
STAY IN TOUCH