A waterproof, neutral trail shoe that keeps Altra’s signature zero‑drop platform and roomy FootShape™ toe box while adding weather protection for wet and muddy terrain. It uses a Hydroguard™ waterproof membrane with recycled polyester mesh and no‑sew overlays to block water without feeling clunky, and a reinforced heel + integrated lacing webbing helps lock in your fit. Underfoot, Altra EGO™ midsole foam provides a comfortable, responsive ride with mid cushioning, and the MaxTrac™ outsole + StoneGuard™ underfoot protection offers dependable traction and rock/debris defense on trails. These features make it a great choice for trail running, hiking, and all‑weather adventure days where staying dry and connected to the ground matters most.
0mm drop from heel to toe
Hydroguard waterproof membrane lining by Cosmo
No-sew overlay & recycled polyester mesh
Altra EGO™ midsole
MaxTrac™ outsole
AL0A85PM300
Sizing:
True to size, we suggest you to choose your usual sneak size