Quick answer

The Altra Vanish Carbon 2 upgrades to a grippier Vibram® XS DURA outsole and a softer, more energetic P35X™ dual-density midsole, while the original Vanish Carbon offers a firmer FAST PCE foam and a lower stack for a more connected feel. If you want more cushion and traction for longer road races, choose the Vanish Carbon 2. If you prefer a lighter, more responsive ride for shorter distances, stick with the original Vanish Carbon.

What changed between Vanish Carbon and Vanish Carbon 2

The Vanish Carbon 2 introduces an all-new Vibram® XS DURA rubber outsole that is 8.5% grippier than the outsole on the original Vanish Carbon, making it more reliable on wet or uneven road surfaces. The midsole swaps the original's FAST PCE foam for a P35X™ dual-density construction that combines a soft foam with a firmer one, delivering a cushioned yet energetic underfoot feel. This change adds a bit of stack height and weight, but the trade-off is a smoother, more protected ride for half marathons and longer.

The original Vanish Carbon uses a single-density FAST PCE midsole foam designed for a poppy, lightweight ride that keeps you connected to the ground. Its lower stack height and minimal rubber placement make it ideal for 5K to 10K races where weight and ground feel matter most. The Vanish Carbon 2, by contrast, prioritizes durability and comfort over raw speed, with a plusher footbed and a more substantial outsole that can handle daily training as well as race day.

Trade-offs: Vanish Carbon vs Vanish Carbon 2

  • Cushion and ride feel: Vanish Carbon 2: P35X™ dual-density foam gives a softer, more cushioned ride. Original Vanish Carbon: FAST PCE foam is firmer and more responsive. Choose the Vanish Carbon 2 for comfort on long runs; choose the original for a snappy feel at shorter distances.
  • Outsole grip: Vanish Carbon 2: Vibram® XS DURA rubber outsole is 8.5% grippier than the original. Original Vanish Carbon: Standard rubber outsole with less coverage. The Vanish Carbon 2 handles wet roads better; the original is fine for dry track or road use.
  • Weight and stack height: Vanish Carbon 2: Slightly heavier with a higher stack for more protection. Original Vanish Carbon: Lower stack and lighter build for ground connection. The original suits runners who prioritize weight savings; the Vanish Carbon 2 suits those wanting more underfoot cushion.

Key specs at a glance

  • Women's Torin 9: An all-new durable Vibram® XS DURA rubber outsole makes it 8.5% grippier than the Torin 8 and made for whatever the road throws your way. An all-new P35X™ dual-density foam is built to deliver an energetic, cushioned underfoot feel by combining a soft foam with a firmer one. The Vanish Carbon 2 uses the same outsole and midsole technology, giving you better wet-road traction and a plusher ride than the original Vanish Carbon—useful for longer races or training runs on variable surfaces.
  • Women's Vanish Pulse: An all-new FAST PCE midsole foam is designed to deliver a poppy, lightweight ride that’s ideal for tempo runs or race day. We combined a low stack height with a rubber outsole, so you get connection to the ground made for durability and grip on the road or track. The original Vanish Carbon uses this same FAST PCE foam and low stack philosophy, offering a firmer, more responsive feel that lighter runners or those chasing a 5K PR may prefer over the softer Vanish Carbon 2.

Which carbon shoe fits your run?

Best for

  • Runners training for half marathons or longer who want extra cushion and wet-road traction
  • Those who prefer a softer, more protective ride under a carbon plate

Not for

  • Runners seeking the lightest possible race shoe for 5K or 10K PR attempts
  • Those who want a firm, highly responsive feel with maximum ground feedback