AKU Flyrock GTX

39.5
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Colour2

Size4

Product details

The Flyrock GTX by AKU is a lightweight, waterproof hiking shoe specifically designed for dynamic hikes. With an innovative quick-lacing system, it allows for a personalized fit and secure hold. The breathable Gore-Tex membrane ensures that your feet stay dry even in changing weather conditions. The Vibram sole provides excellent grip and stability on various terrains, while the optimal cushioning enhances comfort during longer hikes. This shoe is ideal for anyone who values functionality and comfort and enjoys being in nature.

  • Lightweight and waterproof for optimal comfort
  • Quick-lacing system for a personalized fit
  • Breathable Gore-Tex membrane for dry feet
  • Vibram sole for excellent grip and stability.

Key specifications

Colour
Violet
Exact colour description
Aqua Greenlight violet
Target group
Women
Shoe size (EU)
39.5

General information

Item number
57503544
Manufacturer
AKU
Category
Hiking boots
Manufacturer No.
699-670-6
Release date
9.4.2025

Colour

Colour
Violet
Exact colour description
Aqua Greenlight violet

Material

Material group
FabricPlastic
Upper
FabricPU coated leatherSynthetic
Sole material
EVAPolyurethaneRubberVibram
Material inner lining
PolyamidePolyester
Material
EVAFabricOrtholite® HybridPolypropilenePU reinforcements

Target group

Target group
Women
Age group
Adults

Shoe properties

Shoe size (EU)
39.5
Sport
Hiking
Membrane
Gore-Tex
Fabric properties
BreathableDiaphragmWaterproof
Shoe sole technology
Vibram
Season
All-season
Fastener
Quick-release system

Origin

Country of origin
Vietnam

Product dimensions

Weight
600 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Hiking boots» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 2.CMP Campagnolo
    0.2 %
  • 2.Dolomite
    0.2 %
  • 5.AKU
    0.3 %
  • 5.Lowa
    0.3 %
  • 7.Columbia
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • AKU
    Not enough data
  • 1.Lowa
    0 days
  • 1.Mammut
    0 days
  • 1.Scarpa
    0 days
  • 4.Merrell
    2 days

Return rate

How often is a product of this brand in the «Hiking boots» category returned?

Source: Digitec Galaxus
  • 7.Quechua
    21.8 %
  • 8.La Sportiva
    23.3 %
  • 9.AKU
    23.9 %
  • 10.Merrell
    24.6 %
  • 11.CMP Campagnolo
    25.2 %
Source: Digitec Galaxus

Translation: machine translated
Without ratingNo rating
Survival MagazinWasserdichte Bushcraftstiefel im TestReleaseJanuary 2026

If you like the feeling of a running shoe but want improved support and waterproofness, the Aku Fly- rock Mid GTX is a very good companion for bushcrafts as well as for sporty hikes or long-distance travelling. A very comfortable and lightweight boot

This test report belongs to a different type: Flyrock Mid GTX (38)