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KUIU HD Thermal Boot

Aerogel-insulated waterproof slip-on boot for sub-zero temps and icy conditions.
Front of KUIU HD Thermal Boot in Ash

KUIU HD Thermal Boot

Features

The HD Thermal Boot delivers serious warmth, waterproof protection, and traction for extreme sub-zero conditions. Its hybrid insulation system combines Solarcore® aerogel foam, synthetic insulation with heat reflective layer, and heavy-duty neoprene. Rated to -50F, this is the warmest boot KUIU has ever produced.
  • Weight

    6 lb 10.5 oz / 3.02 kg (9 – Pair)

  • Protection

    Insulated
    Waterproof
    Durable
    Self-cleaning soles

  • Materials

    Solarcore® aerogel foam insulation
    High-loft synthetic insulation
    Neoprene
    Vulcanized rubber overlay
    EVA sole

  • Dimensions

    Height 8-10: 16 in / 41 cm
    Height 11-14: 17 inches / 43 cm

  • Fit

    Sized for midweight socks

  • Conditions

    Rated to -50F

  • Hybrid 6-layer insulating construction
  • Waterproof neoprene bootie
  • Mud/snow-release sole design
  • Anti-slip traction lugs
  • Grid-fleece liner for comfort and airflow
  • Kick-off heel tab
  • Durable pull-on loops
  • Puncture-resistant face fabric
  • Removable odor-resistant insole

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