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Fully snowproof seam-sealed upper, a comfortable Eco Ortholite insole, unrivalled traction outsole, a protective rubber shell, and also featuring our alumnium foil sockliner.
The Tundra CWB offers warmth and comfort in abundance.This tall, protective Snowboot feature Snowproof, seam-sealed construction, with non-wicking textiles, and 600grams worth of warm Primaloft insulation. The outsole has a tire-thread pattern coupled with our proven cold-weather rubber compounds for the best-in-class grip.


Upper: Snow Proof
Waterproof leather
Seam sealed
Water repellant leather
Faux fur top lining
Warm felt lining
HellyWear protection toe & heel-cap
Midsole: Protective vulcanized Midsole
Removable Eva comfort footbed
Thermal metallic foil inside
HellyWear protection toe and heel-cap
Outsole: HellyGrip Rubber
HellyWear Rubber


  • Windproof
    0: Air permeable
    1-3: Windproof level is not relevant
    4: Slightly windproof - 13-30 CFM Breathable and wind resistance for hiking use
    5: Highly windproof - 2-12 CFM Strong wind resistance for mountaineering
    6: Windproof - the fabric is fully windproof

  • Waterproofness
    Highly waterproof

    1: Quick dry - The material doesn't have any membrane or DWR treatment
    2: Water repellent (DWR Treated) - The material doesn't have any membrane so it doesn't have any waterproofness but it is treated with DWR for water repellency
    3: Waterproof fabrics - Hybrid apparel made with waterproof fabrics but seams are not taped
    4: Medium waterproofness - Waterproofness range is the Helly Tech Protection range 5000 to < 10000 mmH2O
    5: High waterproofness - Waterproofness range is Helly Tech Performance range 10000 to < 20000 mmH2O
    6: Extreme waterproofness - Waterproofness range is the Helly Tech Professional range +20000 mmH2O

  • Insulation
    Heavy-duty down insulated
  • Durability
    Heavy-duty durable
    1-3: Durability level is not relevant
    4: Durable - The material has a good durability to physical wear and wash
    5: Highly durable - Highly durable to physical wear and wash
    6: Heavy-duty durability - Heavy duty with very good durability to physical wear and wash

Use for

  • Resort Skiing
  • Urban & City Life
  • Winter
Shipping & Returns
  • All orders placed before 10.00am will be handed to our preferred carrier within 1-2 business days. We offer a 90-day free return policy.
  • Delivery
  • Return Policy