If you're looking for a trainer for mostly relaxed runs that will stop you from running too fast on your easy days, the Phantom 2 is a good choice. The Phantom 2 has a cushioned ride, an insanely tough, durable outsole and a comfortable upper.
Under Armour HOVR Phantom 2 Intelliknit Slip Men's Shoes (Black/White/Jet Gray)
Under Armour Men's HOVR Phantom 2 IntelliKnit Running Shoes
Under Armour HOVR Phantom 2 Intelliknit
UA HOVR Phantom 2 Performance Review - WearTesters
Under Armour HOVR Phantom 2 Review - Running Northwest
Under Armour HOVR Phantom 2 IntelliKnit Review
Under Armour's HOVR Phantom 2 IntelliKnit is One Smart Runner
Under Armour Launches HOVR Phantom 2 Intelliknit - Runner's Tribe
Under Armour HOVR Phantom 2 IntelliKnit Running Shoe - Men's - Footwear
Under Armour Men's UA HOVR Phantom 2 INKNT Running Shoes - 3024154-001 - Black/Jet Gray/Black - 8 : Clothing, Shoes & Jewelry
Under Armour Men's UA HOVR Phantom 2 INKNT Running Shoes - 3024154-001 - Black/Jet Gray/Black - 8 : Clothing, Shoes & Jewelry
Under Armour HOVR Phantom 2 Review - Running Northwest
Running Shoe Review: Under Armour HOVR Phantom 2 - Runner's Tribe