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Home . Shop By Brand . Altra Running Shoes . Altra Running 3-Sum (Men's Orange)
Altra Running 3-Sum (Men's Orange)
  • Altra Running 3-Sum (Men's Orange)
  • Altra Running 3-Sum (Men's Orange)
  • Altra Running 3-Sum (Men's Orange)
  • Altra Running 3-Sum (Men's Orange)

Altra Running 3-Sum (Men's Orange)

Reg Price $138.00
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Color: Orange
Shoe size: Men's sizes run small suggest larger
Gender: Men's

The 3-Sum is the sum of the three event triathlon experience. Lightweight, fast, and lightly cushioned, the 3-Sum is built for triathletes who demand the ultimate in performance. With a seamless upper, easy-on transition pull-tabs, quick-draw lacing system and heel/forefoot drain holes, the 3-Sum minimizes transition time and maximizes performance. The Zero Drop design allows for natural loading of the calf and Achilles, while optimizing the landing angle to ensure powerful speed with minimal impact. The Altra 3-Sum get off the bike and run like there is no tomorrow!

Features
  • Ideal Uses: Traithlons, Running, Road Racing, Speed Work
  • Designed to Reduce: Your PR, Shin Splints, Knee Pain, Forefoot Pain, Bunions
  • Platform: Zero Drop Platform, Foot-Shaped Toe Box, Natural Ride System
  • Weight: 6.7 oz
  • Stack Height: 18 mm
  • Midsole: Blended EVA/AltraBound
  • Outsole: Blown Rubber SpeedPod
  • Insole: 5mm Contour
  • Upper: Minimal Liner / Sock-free Liner, Treated for Anti-odor / Anti-bacterial
  • Lacing Structure: Custom Yankz Quickdraw Laces for customized fit and faster transition
  • Other Features: Seamless upper, Easy-on Transition Pull Tabs, Quickdraw Laces, Heel and Forefoot Drain Holes, Vegan Friendly, Natural Ride System


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