Our next to skin fit that contours the body for no distractions

Body fit

Our close to body fit with a low profile silhouette for ease of movement

Slim fit

Our standard, slightly off body fit for unrestricted comfort

Regular fit

Our roomy, off body fit for maximum comfort and easy layering

Relaxed fit

key.measurement

key.shoe_size_american_men

key.shoe_size_european

key.shoe_size_UK

Yellow/Port

Black

Blue/Lime

Altra

<p>Burly trail runners that promote a natural running gait. The ample toe box allows your toes to spread and splay naturally during your foot strike and zero drop promotes a natural stride. The Superior 4.5 has an updated upper for increased breathability and drainage. Great for training, racing and a great option for runners with high-volume feet.</p><ul><li>Breathable mesh upper has reinforced overlays for durability</li><li>Removable StoneGuard adds protection</li><li>Lightweight Quantic™ midsole is flexible and supportive</li><li>MaxTrac™ rubber outsole with directional lugs for off-road traction</li><li>Gaiter trap helps to secure a range of trail running gaiters (sold separately)</li></ul>

Altra Superior 4.5 Trail Running Shoes - Men's

10.5

11.5

'Minimal and natural' shoes offer low drop, lots of flex, and minimal cushioning. Most running shoes are 'Light and responsive' with medium cushioning and good energy return. 'Cushioned and floaty' shoes have maximum cushioning.

Some shoes include added motion control or stability features to help minimize over pronation, where the foot tends to roll inward in a biomechanically imbalanced running position.

The approximate thickness of the midsole cushioning under the heel and the forefoot. A thicker heel and greater difference between heel and toe height tends to suit heel-strike runners, while forefoot and midfoot strikers may prefer a minimal drop between heel and toe cushioning.

The drop is the difference in height between the heel and the forefoot midsole cushioning. Traditional running shoes tend to have a 10mm drop or higher while minimalist style shoes are on the lower end of the spectrum.

Waterproof shoes and boots feature a waterproof-breathable membrane and a gusseted tongue to help keep your feet dry in wet conditions.

Members get this item for only $35.99 when they use the code MEM2005. Hurry while supplies last.

Save XX%.

Spend $200+ online and get a $50 voucher by email for your next in-store purchase. Ends July 11.

New deals added. Save on camp gear, footwear, outerwear and so much more.

We're back in Canadian hands! Check out a roundup of our fave Canadian brands.

Altra Superior 4.5 Trail Running Shoes - Men's

AI instant answers

Compare (0)