Altra's Timp 5 gets the BOA PerformFit lace system treatment. The quick-dry airy mesh upper houses a roomy toe box which allows for a natural fit, while EGOMAX foam cushions the midsole. Underfoot, a Vibram Megagrip outsole keeps you grounded on both rural and urban environments. As if the Timp 5 couldn’t get any better, Altra’s grippy, featherlight trail runner is updated with a BOA® PerformFit Wrap™ lacing system—allowing for precise, quick adjustments when you’re on the run. As always, it’s built with a roomy toe box and zero drop, giving your foot the space and support it needs to move naturally (at speed). A plush Altra EGO™ MAX midsole and a trusty Vibram® Megagrip work together for advanced cushioning and grip on even the trickiest of terrains. Best For: Trail Running, Quick-Dry Air Mesh Upper, BOA® PerformFit Wrap™ Lacing System, Altra EGO™ MAX Foam Midsole, Vibram® Megagrip Outsole, Standard FootShape, Cushioning: Max, Heel-To-Toe Drop: 0mm, Altra. Altra Men's Timp 5 Boa Sneakers Black/Black. Altra's Timp 5 gets updated with a BOA lacing system to make on-the-go adjustments easier than ever. Built for trail running and hikes, the quick-dry air mesh black upper ensures comfort in all conditions, while the BOA PerformFit Wrap lacing system lets you adjust as much as you need. An Altra EGO MAX compound within the black midsole is ready for tough terrain, and down below, the Vibram Megagrip outsole offers unparalleled grip on wet and dry surfaces and offers confidence to your run.