Altra Lone Peak 9+ Woman - Blue/Lime

Altra Lone Peak 9+ Woman – legendary trail shoe with Vibram® Megagrip

See our entire range from Altra here!

The Altra Lone Peak 9+ Woman is the latest version of one of the world's most iconic trail shoes. With an upgraded Vibram® Megagrip outsole, the Lone Peak 9+ delivers even better grip, while maintaining the classic Altra feel that has made the model a favorite among trail and mountain runners worldwide.

This is the shoe for those who want a balance between ground contact, grip, durability and natural running feel – whether you're running technical trails, hiking or embarking on long adventures.

Vibram® Megagrip – world-class grip

The biggest news in the Lone Peak 9+ is the Vibram® Megagrip outsole, which provides:

exceptional grip on both dry and wet surfaces

secure stability on roots, rocks and gravel

high wear resistance for long distances

Perfect for technical terrain, mountain trails and varying surfaces where grip is crucial.

Updated midsole for better ground contact

The shoe is equipped with a revised Altra EGO™ foam midsole , which provides:

flexible and responsive cushioning

good ground contact and control

comfort even during long sessions

With 25mm of stack height and medium cushioning , you get a balanced feel that works equally well for running or brisk walking.

Durable and hard-wearing upper

100% RPET ripstop mesh upper combines:

low weight

high wear resistance

good ventilation

The seamless overlays reduce the risk of chafing and increase durability – perfect for long days on the trail.

Natural stride with 0 mm drop

Like all Altra shoes, the Lone Peak 9+ is built with:

0 mm drop for natural foot position

stable and balanced running technique

The spacious Original FootShape™ toe box provides plenty of room for your toes to spread naturally, which:

increases comfort

improves stability

reduces the risk of pressure and blisters

Technical specifications

Area of use: Trail running, trail, hiking

Drop: 0 mm

Stack height: 25 mm

Cushioning: Medium

Upper: 100% RPET ripstop mesh

Midsole: Altra EGO™

Outsole: Vibram® Megagrip

Weight: 263.7g

Fit: Original FootShape™

Material: Textile

Who is the Altra Lone Peak 9+ Woman suitable for?

Perfect for you who:

want a versatile trail shoe

runs on technical and varied trails

appreciates good ground contact and control

want a spacious toe box and natural stride

looking for a shoe that works for both running and hiking

The Altra Women's Lone Peak 9+ is generally normal in length but has a significantly roomier toe box than many other trail shoes. The model uses Altra's Original FootShape, the brand's roomiest fit with extra room for the toes and space through the midfoot.

Measure both feet and compare the measurements of the longer foot with the table before choosing a size.

Size chart

*The comparison measurement is the measured length of the longer foot plus 0.5 cm. Therefore, do not add additional space when comparing the result with the table.

How is the Altra Lone Peak 9+ Woman sized?

The Lone Peak 9+ is generally perceived as normal in length. A compilation of 96 user votes for the model indicates the fit as normal in size. Testers also describe the toe box as very spacious and slightly roomier than the previous version.

A spacious toe box does not automatically mean that the shoe is too big. The toes should be able to move, while the heel and midfoot should be held firmly in place.

Our size recommendation

First of all, choose your usual size in Altra women's shoes. If you already wear Lone Peak and are happy with the size, you can usually choose the same size in Lone Peak 9+.

Choose a half size larger if:

• you are between two sizes
• the measurement is close to the upper limit of the size
• you have a wide or voluminous metatarsal
• you wear thicker socks
• you should use the shoes for long runs or hiking
• you want extra space when your feet swell
• toes come close to the leading edge on downhill slopes

Don't go down a size just because the toe box feels wide. A smaller size may be too short and cause your toes to hit the front of the shoe.

If you have narrow or low-volume feet, you should first try a heel-locking lacing system. If your foot still moves a lot in the shoe, a model with Altra's Standard or Slim FootShape may be a better fit.

How to measure your feet

1. Measure in the afternoon or evening when your feet are usually at their largest.
2. Wear the socks you plan to wear with your shoes.
3. Place a piece of paper on a hard floor next to a wall.
4. Place your heel lightly against the wall and put normal weight on your foot.
5. Mark where the longest toe ends.
6. Measure the distance from the edge of the paper to the mark.
7. Repeat with the other foot, starting from the longer one.
8. Add 0.5 cm and compare the result with the table.

Check the fit

The heel should be stable and the midfoot should be held in place without uncomfortable pressure. The toes should be able to move freely without hitting the front edge of the shoe.

Try the shoes on an incline. When trail running and hiking, it is especially important that your foot does not slide forward when you move downhill. Check the fit with the socks you will actually use.