Astral Hiyak™

A better bootie. Hiyak™ offers superior stability, protection and insulation without the use of toxic neoprene. The result is a lighter, more durable, faster drying water-boot with phenomenal gripping powers.

• Super sticky G.ss Rubber™ + Flex Grip™ outsoles adhere to wet rocks and boat decks like glue. Non-marking.
• Zero drop, Level Footbed® + a wider toe box respects your foot's natural position while increasing balance and stability.
• Quick dry, quick drain and lightweight, while reducing the entry of sand or silt.
• Non-Toxic Insulation: Like neoprene, the 3mm quilted airmesh traps air between you and the hydrophobic shell.
• Minimalist Design: A low profile design providing maximum ground feel, conformity and flexibility.
• Hidden Laces: There’s no better way to secure a shoe to your foot than laces. Astral has hidden them, to keep things tidy.

Technical Details:

• Intended Use: Water, Boat
• Uppers: Quick dry canvas with 1060D ballistic nylon // 3mm quilted spacer-mesh lining // Water resistant laces
• Midsole: Removable, 45C closed cell EVA foam // Zero drop, Level Footbed® from heel to ball // Minimal arch
• Outsole: Flex Grip™ outsole made with non-marking, razor siped, G.ss Rubber™
• Foot to Ground Distance: 11 mm
• Weight/shoe: 273g / 9.6 oz (M's size 9)
• Sizes: M's US 5 - 14 // W's US 6 - 15 (whole sizes only)
• Fit: True to size (size up for half size)