International delivery!


Helmets, shoes, suits

Astral Hiyak

(1 customer review)


The Hiyak is Astral’s view of a proper bootie. It offers ground-conforming stability, foot protection and insulation without neoprene. The result is a lighter, more durable, fast drying water-boot with phenomenal gripping powers.

  • Weight: 280 g/shoe (size 10)
  • Model: Unisex (Note: We recommed to pick 1-2 EU-sizes larger than your normal shoe when using the shoe with a drysuit)
  • Uppers: Hydrophobic Canvas with 1060D ballistic nylon reinforcement rand. High top padded ankle protection with semi-rigid heel cup. 3mm quilted spacer-mesh lining. Hidden laces with Velcro Over-Flap. Reflective logo at heel and tongue.Water resistant laces.
  • Midsole: Removable, 7mm thick 45C closed cell EVA foam.
  • Outsole: Highest friction™ rubber compound with razor-siping and drain holes toe and heel. 3.5mm thick. Non-marking.
Size EU

41 ⅓, 42 ⅔, 44, 45 ⅓, 46 ⅔

1 review for Astral Hiyak

  1. Finnish


    Loistava tossu. Näillä kävelee mukavasti kuivapuvunkin kanssa. Kokoja voisi olla enemmän.

Only logged in customers who have purchased this product may leave a review.