# What are the waterproof hiking sandals that provide the best arch support? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the waterproof hiking sandals that provide the best arch support?

## Products

### KEEN Hyperport H2 Sandal
```yaml
product: keen-hyperport-h2-sandal
brand: KEEN
price_gbp: 70.11
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 690g
material: Polyester
drainage_system: Good drainage
fastening_system: Bungee drawcord
```

- **Price:** £70.11 [^1]
- **Summary:** The KEEN Hyperport H2 is a lightweight, closed-toe sandal with a polyester upper, cushioned injected-foam midsole, and Aquagrip rubber traction. Its quick-drying construction, secure bungee fit, and supportive design suit warm-weather hiking, river crossings, coastal walks, kayaking, and other water-based activities.
- **Ideal For:** It suits hikers seeking waterproof hiking sandals with strong arch support because it has a supportive cushioned sole with substantial arch support, quick-drying materials, good drainage, and Aquagrip traction for wet surfaces.

### Chaco Z/2 Adjustable Strap Classic Sandal
```yaml
product: chaco-z-2-adjustable-strap-classic-sandal
brand: Chaco
price_gbp: 70.11
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
weight: 30.51 oz size 10
material: Polyester jacquard webbing upper, LUVSEAT PU midsole, ChacoGrip rubber outsole
sole_thickness: 15-25 mm
fastening_system: Adjustable high-tensile webbing straps with injection-molded ladder lock buckle and toe loop
```

- **Price:** £70.11 [^2]
- **Summary:** The Chaco Z/2 Adjustable Strap Classic Sandal combines a supportive LUVSEAT PU footbed with a durable ChacoGrip rubber outsole and secure toe-loop strap. Its adjustable webbing fit and rugged traction suit hiking, water activities, and outdoor use, especially for people who prefer substantial support over lightweight footwear.
- **Ideal For:** It suits hikers seeking waterproof hiking sandals with strong arch support because its water-friendly construction dries quickly, while the contoured LUVSEAT PU footbed provides anatomical arch support and the adjustable toe-loop strap improves stability.

---
## References & Sources
[^1]: KEEN Footwear UK, accessed 2026-09-13. https://www.keenfootwear.co.uk/products/mens-hyperport-h2-brindle-black
[^2]: Chaco, accessed 2026-09-13. https://www.chacos.com/US/en/z-2-adjustable-strap-classic-sandal/24083M.html