Astral Designs Hiyak Boots
HIYAK
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.
Technical Details
Intended Use: Water, Boat
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: G.ss highest friction G Rubber compound with razor-siping and drain holes toe and heel. 3.5mm thick. Non-marking.
Foot to Ground Distance: 12 mm heel, 11 mm ball.
Weight/shoe: Men's 9 = 273g (9.632 oz)
Sizes: Men’s US 7-13 (Whole sizes only)
Fit: True to size (For half size, size down)
FOOTWEAR SIZING CHART:
| UK | US Mens | US Women's | US - Unisex (M/W) | CM | EU |
|---|---|---|---|---|---|
| 4.5 | 6 | 5/6 | 23.5 | 37 1/2 | |
| 5 | 6.5 | 5.5 / 6.5 | 24 | 38 | |
| 5.5 | 7 | 6/7 | 24.5 | 38 2/3 | |
| 6 | 7.5 | 6.5/7.5 | 25 | 39 1/3 | |
| 6.5 | 8 | 7/8 | 25.5 | 40 | |
| 7 | 8.5 | 7.5/8.5 | 25.75 | 40 2/3 | |
| 7.5 | 8 | 9 | 8/9 | 26 | 41 1/3 |
| 8 | 8.5 | 9.5 | 8.5/9.5 | 26.5 | 42 |
| 8.5 | 9 | 10 | 9/10 | 27 | 42 2/3 |
| 9 | 9.5 | 10.5 | 9.5/10.5 | 27.5 | 43 1/3 |
| 9.5 | 10 | 11 | 10/11 | 28 | 44 |
| 10 | 10.5 | 11.5 | 10.5/11.5 | 28.5 | 44 2/3 |
| 10.5 | 11 | 12 | 11/12 | 28.75 | 45 1/3 |
| 11 | 11.5 | 11.5 | 29 | 46 | |
| 11.5 | 12 | 12 | 29.5 | 46 2/3 | |
| 12 | 12.5 | 12.5 | 30 | 47 1/3 | |
| 12.5 | 13 | 13 | 30.5 | 48 | |
| 13.5 | 14 | 14 | 31.25 |
49 1/3 |
