Astral Hiyak Water Shoe – High-Performance Whitewater, Kayaking & Rafting Footwear
The Astral Hiyak Water Shoe is one of the most trusted choices for serious paddlers, raft guides, whitewater kayakers, and river professionals who need maximum grip, ankle protection, and all-day comfort in demanding conditions. Designed specifically for kayaking, rafting, canoeing, fishing, and river travel, the Hiyak combines Astral's legendary sticky rubber outsole with a secure mid-height design that provides additional support and protection compared to traditional water shoes.
Whether you're scrambling over slippery river rocks, launching from steep shorelines, portaging around rapids, or spending long days in a kayak or raft, the Hiyak delivers the traction, drainage, and security needed for technical river environments.
Built for Whitewater Kayaking & River Running
Unlike casual water shoes, the Hiyak was engineered specifically for paddlers who spend significant time on moving water. The mid-height upper provides additional ankle coverage and protection while remaining flexible enough for comfortable use inside kayaks, rafts, drift boats, and canoes.
Its lace system combined with an adjustable hook-and-loop ankle closure helps create a secure fit that stays locked in place when swimming rapids, lining boats, or navigating technical shorelines.
Exceptional Grip on Wet Rocks & Slippery Terrain
The Hiyak features Astral's renowned G.ss Rubber™ outsole, widely regarded as one of the grippiest compounds available for paddlesports footwear. Razor-siped tread patterns maximize contact with wet surfaces while helping channel water away from the sole.
The result is outstanding traction on slippery rocks, muddy riverbanks, boat ramps, raft frames, paddleboards, and shoreline approaches where conventional hiking shoes and athletic footwear often struggle.
Balanced Geometry™ for Stability & Natural Movement
Astral's Balanced Geometry™ platform utilizes a zero-drop Level Footbed® that positions the heel and forefoot at the same height. This creates a more natural stance, better balance, and improved ground feel when navigating uneven terrain.
A roomy toe box allows natural toe splay for stability while EVA cushioning provides comfort during long paddling days, portages, and extended time on your feet.
Quick-Drying Construction for River Use
Built using durable hydrophobic canvas and mesh materials, the Hiyak drains efficiently and dries quickly after repeated immersion. The water-ready construction minimizes water retention while maintaining comfort throughout long days on the river.
From spring runoff kayaking to summer rafting trips and multi-day canoe expeditions, the Hiyak is designed to handle continuous exposure to water without sacrificing comfort or performance.
Key Features & Specifications
- Category: Whitewater shoe / Kayak shoe / River shoe
- Best For: Kayaking, rafting, canoeing, river guiding, fishing, SUP, and whitewater paddling
- Height: Mid-height design with ankle protection
- Outsole: G.ss Rubber™ non-marking sticky rubber
- Tread: Razor-siped outsole for wet-surface traction
- Platform: Balanced Geometry™ zero-drop Level Footbed®
- Upper: Durable hydrophobic canvas and mesh construction
- Closure: Traditional lacing with hook-and-loop ankle retention strap
- Drainage: Quick-draining water-ready design
- Toe Box: Wide, natural-foot design
- Midsole: EVA cushioning for comfort and support
- Construction: Vegan-friendly materials
Astral Hiyak Size Chart & Fit Guide
The Astral Hiyak generally fits true to size with a secure midfoot and roomy toe box. The adjustable ankle closure helps fine-tune fit for paddling and river use.
| US Men's | US Women's | EU | UK |
|---|---|---|---|
| 7 | 8 | 40 | 6 |
| 8 | 9 | 41 | 7 |
| 9 | 10 | 42 | 8 |
| 10 | 11 | 43 | 9 |
| 11 | 12 | 44 | 10 |
| 12 | 13 | 45 | 11 |
| 13 | 14 | 46 | 12 |
Why Whitewater Paddlers Choose the Astral Hiyak
- Outstanding grip on wet rocks and river terrain
- Secure ankle support for technical paddling environments
- Comfortable inside kayaks and rafts
- Quick-draining and fast-drying construction
- Trusted by guides, instructors, and whitewater paddlers worldwide
- Excellent balance of protection, comfort, and performance
Available Through AQ Outdoors Calgary & Edmonton
Shop the Astral Hiyak Water Shoe at AQ Outdoors in Calgary and Edmonton. Our paddling specialists can help you compare the Hiyak with other top river shoes and find the right footwear for kayaking, rafting, canoeing, fishing, and whitewater adventures.