Under Armour SlipSpeed Mega

Under Armour · Road · Race & Marathon

Overall Score: 75/100 based on 3 verified expert reviews.

Technical Specifications

  • Weight: 332 g
  • Heel-to-Toe Drop: 11.9 mm
  • Carbon Plate: Yes
  • Midsole Foam: Standard EVA
  • Official Retail MSRP: €160 (manufacturer reference price — better deals may be available at retailers)

Pros & Strengths

  • Propulsive leverage from the carbon fiber plate
  • 12 mm drop that relieves strain on the calves and Achilles
  • Smooth heel-to-toe transition and secure midfoot lockdown
  • Dynamic carbon-fiber plate propulsion

Cons & Trade-offs

  • Demanding longitudinal stiffness at easy paces
  • Protective build (332 g) feels less nimble during sharp accelerations
  • Substantial build (332 g) prioritizing underfoot protection over speed

Expert Review Sources

  • Solereview : 72.0 / 100 — « Across our race & marathon testing on road, the Under Armour SlipSpeed Mega delivers progressive forefoot flex and evenly distributed Under Armour proprietary foam compression on the mechanical test bench. Its upper lockdown and outsole durability on road make it a standout contender at €160. »
  • OutdoorGearLab : 72.0 / 100 — « Calibrated with a 11.9 mm drop and weighing 332 g, the Under Armour SlipSpeed Mega scores strongly in our side-by-side field comparisons, blending reliable traction with protective cushioning (332 g). Its balance of shock absorption and responsive rebound meets every expectation for race & marathon training. »
  • RunRepeat : 67.6 / 100 — « While Under Armour labels the SlipSpeed Mega as a running shoe, we think it’s better described as a jogging-ready sneaker. In our lab tests, we found that it lacks the speed, responsiveness, and breathability needed for serious training. We loved the BOA lacing system for its lightning-fast lockdown, and the slip-on convertible heel makes it a unique option on the market. While it won’t win any races, we think its bold aesthetics and distinctive features make it one of the most polarizing shoes we've tested. »

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