Osprey Ace 75 Kid’s Hiking Pack
Sizing Overview
Fit should not be compromised for any other considerations. Body shape and sizing varies from customer to customer. Not every customer will fit every pack. Adjustable packs allow customers to fine-tune the fit for optimal carry performance.
![]() |
![]() |
![]() |
---|---|---|
TORSO LENGTH | HIPBELT SIZE | SHOULDER STRAP |
Pack size is based on torso length. | The hipbelt size and fit affects how the load transfers from the pack and carries on the hips. | The harness size and/or length of the strap affects how the pack stabilizes and wraps around the shoulders. |
Torso Length/Sizing
Many Osprey packs are available in multiple sizes to fit a range of torso lengths. To determine your torso measurement, please see diagram below.
![]() |
![]() |
![]() |
---|---|---|
1. Find iliac crest. Top of hip bone |
2. On back of neck, find C7 vertebra. Touch your chin to your chest and feel the large protruding bone at the base of your neck. |
3. Measure from C7 vertebra to the iliac crest to determine torso length. |
Hipbelt Sizing
To determine hipbelt size, measure around the hips at the iliac crest, not the waist. The padded portion should wrap well around the hips, leaving a gap of 3" to 6" between the tips of both hip pads when securely tightened.
FIXED HIPBELT SIZING
XS 24-25" / 60-114 cm
S 24-25" / 60-114 cm
S/M 26-45" / 65-114 cm
M 27-48" / 69-121 cm
M/L 28-50" / 70-127 cm
L 29-55" / 72-140 cm
O/S 25-50" / 64-127 cm
S/M EF 17-20.5" / 43-52 cm
L/XL EF 19.5-23" / 49-58 cm
O/S EF 40-70" / 101- 177 cm
WXS/S EF 13.5-17" / 34-43 cm
WM/L EF 16-19.5" / 40-49 cm
HIPBELT ADJUSTMENT OPTIONS
Adjustable and custom packs allow you to make sizing adjustments to the hipbelt.
⏳ Sale ends in {timer}
Built to the same high standards and offering the same feature set as our adult packs, the Ace 75 is intended for the next generation of environmental stewards. With up to 5 inches inches of torso length adjustability and a lengthening Fit-on-the-Fly™ hipbelt, this pack was designed to grow along with its young adult users. A ventilated Airspeed™ suspension transfers the weight of the pack?s contents off the back, allowing for a comfortable and breathable carry experience. Venturing out in less-than-ideal weather? A removable raincover can be quickly deployed to protect your backcountry essentials.
Key Attributes
FIT ADJUSTMENT FOR GROWING KIDS
With 5 inches of torso length adjustability and an extendable Fit-on-the-Fly™ hipbelt with 3 in./7.5 cm. of adjustment, the Ace Series keeps growing with its user.
RAINCOVER INCLUDED
An integrated and removable raincover protects your gear from foul weather. It stows away in its own external pocket at the bottom of the pack.
AIRSPEED™ SUSPENSION
A tensioned mesh backpanel keeps the weight off their back, enabling highly ventilated carrying comfort.
Features
- Top load access to main compartment with underlid pocket
- Dual lower side compression straps
- Dual access fabric/mesh side pockets
- Large front panel fabric/mesh shove-it pocket
- Daisy chain for additional gear
- Lower zippered sleeping bag access with divider
- Removable sleeping pad straps
- Zippered hipbelt pockets for easy access to small items on the trail
- Integrated removable raincover
- Internal reservoir sleeve
- Adjustable ice tool or fishing rod
- Dual Upper side compression straps
- Full-length vertical side zipper access to main compartment
Carry Information
AIRSCAPE™ SUSPENSION
- 3.5 mm LightWire peripheral frame effectively transfers the load from harness to hipbelt
- 3D-tensioned breathable mesh backpanel with side ventilation
HARNESS
- Soft, edgeless padded mesh harness slides over the AirScape suspension offering over 4-5 inches of adjustability to ensure excellent fit
- Adjustable sternum strap with rescue whistle
HIPBELT
- Soft, edgeless padded mesh offers a soft, breathable contact surface and large load support
- Fit-on-the-Fly® adjustable hipbelt ensures a perfect fit and comfortable carry as child grows
The standard local delivery time from our store in Melbourne for orders placed before noon is 2–7 business days via Australia Post standard delivery. Express Post is also available. Please see our Shipping page for more details. International Orders are subject to flight availability.
If you'd like to know availability and delivery times for a specific item please contact us and we will get back to you asap.