Altra Olympus 275 - Womens Colour:Black / Gray Notched laces offer a secure

Notched laces offer a secure but soft lace-up

breathable and water-resistant

6-pin spike plate

Carefully positioned micro-perforations make the fabric breathable

Altra Olympus 275 - Womens Colour:Black / Gray Notched laces offer a secureAltra went all in on tech so you can go all out on the trail. Its got durability, protection, and lightweight comfort from top to bottom. They partnered with MATRYX to design a one piece woven upper thats lightweight and protective, for high performance and high mileage. Protect your feet from debris with a built in scree sleeve. A zonal fit lock is designed to deliver a confident, secure fit while a TPEE sock liner helps improve underfoot longevity.