What size should I choose?

Measure from your heel to the tip of your longest toe on each foot, then use the longer measurement. The size guide lists foot length in millimetres for each shoe size.

Yes: the GORE-TEX® lining is waterproof and breathable. It keeps feet dry on wet trails and in rain, but it is not designed for immersion.

What is a fast hiking shoe?

It’s a shoe designed for walking quickly on trails, without the weight or stiffness of a traditional hiking shoe, with cushioning and grip suited to varied terrain.

Is a low-cut upper enough in the mountains?

A low-cut upper gives you more freedom of movement and breathability, but less ankle support. It suits well-defined trails; on uneven terrain, a mid-cut upper provides more support.

What is the upper made from?

The upper is made from textile protected by a bonded PU film and lined with a GORE-TEX® membrane.

How should I care for these shoes?

After your outing, brush them while dry to remove mud, then wipe stubborn dirt with a cloth dampened with cold water. Do not use solvents, a washing machine or a pressure washer. Leave them to dry naturally in a dry, well-ventilated place, away from radiators and direct sunlight. Regularly apply a suitable protective spray to maintain the fabric's water repellency.

What are the delivery times for this product?

All orders placed by midnight are prepared the next day. In France, orders placed before 1 pm (excluding weekends) with Chronopost 24h are dispatched the same day. Delivery then depends on the carrier and takes 1 to 4 days in France. Delivery times for Europe and the rest of the world vary by destination.

Can I return the item if the size doesn't fit?

Yes, absolutely. You have 30 days to return it and get a refund or an exchange. Return shipping is free. The item must be new, unworn, unwashed, and have its original tag.

Men’s low-cut hiking shoes - Aku Flyrock

189,90 €

6 reviews

Waterproof

Ultra-light

Breathable

800g

Green

Delivered from Tue 17 Nov.

Free returns within 30 days

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FLYROCK GTX

189,90 €

6 reviews

Delivered from Tue 17 Nov.

Free returns within 30 days

Who did we design them for?

For fast hikers tackling climbs and descents on varied trails, wet or dry, who want a lightweight low-cut shoe with precise footing.

How waterproof is it?

Waterproof, breathable GORE-TEX® lining keeps feet dry on wet trails and in the rain.

What about cushioning?

The EVA midsole offers high cushioning and rebound: it absorbs impacts and adds spring to each step, from long climbs to descents.

What about grip?

Vibram® Megagrip Traction Lug outsole: widely spaced lugs shed mud and grip on dry scree and wet sections alike.

Ideal for

Hiking

Fast hiking

The low-cut shoe that keeps pace

Fast hiking, repeated climbs and descents, a sustained pace. When the terrain shifts between dry scree and wet sections, every foothold needs to be secure.

This low-cut shoe keeps you secure without slowing your pace. It offers consistent grip across varied surfaces, protection from moisture and cushioning that absorbs impacts without weighing down your stride. Feet stay dry and your footing stays precise, even when the trail gets rough or fatigue sets in.

Because moving fast in the mountains should never mean going without protection.

Key features

PU film toe cap

- Protects toes from impacts on rocky terrain.

Textile upper with bonded film

- Resists abrasion on narrow rocky sections.

Spaced traction lugs

- Sheds mud to maintain grip on soft terrain.

EVA rebound midsole

- Propels your stride on long climbs without weighing down your gait.

Padded tongue and collar

- Blocks debris and reduces friction on the instep.

Details

Specifications

Weight

800g

Brand

Aku

Shoe category

Low

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Reviews

4.8

Based on 6 reviews

5

83%

4

16%

3

0%

2

0%

1

0%

Customers recommend the usual size

Comfort

Durability

Grip/Traction

Patrick.M

Verified customer

Ordered color Vert

Translated review

16/12/2025

The fit is satisfactory.

Eric G.

Verified customer

Usually wears M Ordered size 41,5 Ordered color Vert Usage Randonnée, Marche nordique

Translated review

15/10/2026

Nothing to report, good product that matches what I wanted.

Peter.W

Verified customer

Ordered color Vert

Translated review

13/11/2025

Fits perfectly. Runs great.

EMMANUEL.P

Verified customer

Ordered color Vert

Translated review

10/12/2025

Good product in line with my expectations.

Thierry.S

Verified customer

Ordered color Vert

Translated review

27/03/2026

Never disappointed by the Italian brand Aku ??

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F.A.Q

We answer your questions

Need help?

Our team of experts, based in Valence in the Drôme, will get back to you quickly by email, from product advice to order tracking.Based in the French Alps, our specialist team provides prompt email support for product guidance, order tracking, and any other inquiries.

Frequently asked questions Contact us

FLYROCK GTX - Men

Complete your outfit

Who did we design them for?

How waterproof is it?

What about cushioning?

What about grip?

Ideal for

The low-cut shoe that keeps pace

Key features

PU film toe cap

Textile upper with bonded film

Spaced traction lugs

EVA rebound midsole

Padded tongue and collar

Details

Specifications

Complementary products

Reviews

Explore the category Men's hiking shoes

We answer your questions

Need help?

FAQ

Frequently asked questions

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