
Men's Sizing Chart
| U.S.A. | U.K. | E.U. | CM |
|---|---|---|---|
| 7 | 6 | 40 | 25 |
| 7.5 | 6.5 | 40.5 | 25.5 |
| 8 | 7 | 41 | 26 |
| 8.5 | 7.5 | 42 | 26.5 |
| 9 | 8 | 42.5 | 27 |
| 9.5 | 8.5 | 43 | 27.5 |
| 10 | 9 | 44 | 28 |
| 10.5 | 9.5 | 44.5 | 28.5 |
| 11 | 10 | 45 | 29 |
| 11.5 | 10.5 | 46 | 29.5 |
| 12 | 11 | 46.5 | 30 |
| 12.5 | 11.5 | 47 | 30.5 |
| 13 | 12 | 48 | 31 |
| 14 | 13 | 49 | 32 |
| 15 | 14 | 50 | 33 |
| 16 | 15 | 51.5 | 34 |
Lone Peak 9+ GTX
What’s it got?

GORE-TEX lightweight waterproof upper for all conditions
Tested and proven for durably waterproof, windproof, & breathable performance, GORE-TEX Invisible Fit is a lightweight, waterproof upper backed by the GORE-TEX GUARANTEED TO KEEP YOU DRY™ promise.

Durable + sticky outsole for fierce trail grip
Vibram® Megagrip is a high-performance sticky rubber that offers unparalleled grip on both wet and dry surfaces, rugged longevity, and optimal ground adaptability.

Responsive + comfortable cushion
Connect with the ground and stay comfortable with unique Altra EGO™ midsole foam.

Stay protected and clean
GaiterTrap™, our unique hook-and-loop tab, allows for easy strapless gaiter attachment without fasteners, bungees, or bindings. Trail debris in your shoes? No thanks!

Roomy toe box for natural movement
With Altra’s signature FootShape™ fit, you get our roomiest toe box with plenty of room to help your toes move freely, and space through the midfoot.

Promotes good foot health
This product received the American Podiatric Medical Association (APMA) Seal of Acceptance, awarded to products found by the Association to promote good foot health.
