Altra Lone Peak 9+ GTX - Men's cf-size-1-size while the X10 outsole provides

while the X10 outsole provides durability and reliable grip on every pivot and slide

Efficient Energy Return

Quick-lace system offers convenience

Engineered mesh offers improved comfort and a disappearing feel on your foot

which moves with the contours of your body

Altra Lone Peak 9+ GTX - Men's cf-size-1-size while the X10 outsole providesWhats New Vibram Megagrip outsole, designed for increased traction on all terrain GORE TEX Invisible Fit upper for lightweight, waterproof performance with rolled mesh for comfort Shorter toe cap for improved flexibility Best For Trail Running, Hiking, Waterproof Heel to Toe Drop 0mm Upper GORE TEX Invisible Fit, 85% RPET Midsole Altra EGO Weight 12. 4 oz 351. 5 g Cushion Mid Stack Height 25mm Support Neutral FootShape Original