Ultra TT 3.0

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Performance Neutral Trainer

Your running is going to feel good.

BareFit - constructed for sockless wear, the linings are a Dri-Lex fabric with antimicrobial Smart Silver to battle moisture, odor and to reduce hot spots; Air-mesh upper provides a snug fit while actively accommodating foot swelling during a race; Tri-Dry technology limits water retention in the shoe; Patented Quick-Lace system for speed of entry with a single-handed pull; CarbonSpan+ provides smooth and powerful toe-off; Asymmetrical perforated neoprene panel ensures excellent fit and quick entry while maintaining breathability; Lightweight and minimalist.

  • Size: 8-12, 13, 14
  • Color: Azure/True Red
  • Fabric: M's Weight: 8.6 oz./243g
    Mid-Profile: 21mm/11mm
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  • BareFit

    A technology born and bred in the triathon world. You asked us for shoes that are more comfortable when worn without socks. So we invented BareFit and did away with virtually all the hot spots, blisters, and bloody feet. In the process, we found BareFit just makes a better running shoe. If you start fit from the inside - like we did with BareFit - you don't have to add clutter on the outside. That just makes more sense to us.

  • Tri-Dry

    Water in your shoes is weight on your feet. So, we developed TriDry technology to limit water retention and keep your shoes feeling light. After all, you didn't do all that training to have wet and heavy shoes on race day.

  • Dri-Lex Fabric

    We use top of the line fabrics to make our top of the line footwear. Each Zoot shoe has a DriLex liner, which is antimicrobial Smart Silver that battles moisture, odor and reduces hot spots.

  • CarbonSpan+

    CarbonSpan+ is lighter, stronger, and tuned to running. It's everything that plastic isn't. You will notice CarbonSpan+ provides a smooth powerful toe off.

  • Quick-Lace

    Because we want you to be faster, we've developed a Quick Lace system for our triathlon footwear. Quick Lace allows you to get your shoe on faster with a single-handed pull.

  • Asymmetrical perforated neoprene panel

    You will notice many of our shoes have an Asymmetrical perforated neoprene panel, this is to ensure you get an excellent fit and quick entry while maintaining breathability.

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