The Altra Torin 6 is a lightweight volume training shoe for those who want a shoe with Zero-drop. The Torin 6 is made with Altra's EGOMAX foam in the midsole, which is soft and responsive. The shoes are like all Altra shoes with a 0 mm heel drop and they are foot shaped. This means that you will land further forward on your foot, and you have plenty of room for your toes. The outer sole is made with Altra's Innerflex system, which gives you grip and durability, but at the same time good movement for the foot.