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Heat

Built for hot races, summer blocks and training camps. Start cold, replace what you sweat, and let the kit do the evaporating.

£259£233.10
The protocol

What, and when.

  1. 01
    Warm-up: 20–30 minPrecool Phase-Change Cooling Vest

    Start hot races cold.

    AEvidence grade · Strong
    £140Choose size
  2. 02
    Before + during: 1 stick per hourSalt High-Sodium Electrolytes

    1,000 mg sodium. Because sweat is mostly salt.

    AEvidence grade · Strong
    £32
  3. 03
    During: 60–90 g/hCarb 90 Dual-Source Endurance Fuel

    90 grams an hour. A gut that can handle it.

    AEvidence grade · Strong
    £39
  4. 04
    Race & trainingGlacier Cooling Training Tee

    Built for the hottest hour of your week.

    £48Choose size
How we grade evidence