Altra Olympus 275 HiLo Shoes (Men's) Size:13.0 US-M / 12.0 UK / 48.0 EUR / 31.0 CM 300D recycled polyester tarpaulin with

300D recycled polyester tarpaulin with non-PFC durable water-repellent (non-PFC DWR) finish

offering excellent flexibility

Dual keylocks ease clipping and cleaning

Redesigned heel collar for improved comfort

Side Compression Straps

Altra Olympus 275 HiLo Shoes (Men's) Size:13.0 US-M / 12.0 UK / 48.0 EUR / 31.0 CM 300D recycled polyester tarpaulin withClimb the ups and fly the downs in a shoe built to deliver confidence, durability, comfort, and grip with tech made for technical terrain. The Olympus 275 HiLo has an updated Altra EGO MAX midsole foam thats 15% lighter and 10% softer than the previous version for a plush underfoot feel in every step. With a Vibram Megagrip outsole with TractionLug, youve got fierce grip with adaptative traction and stability on wet or dry terrain. Just like the