Product technologies
EXOSKELETON
Exoskeleton is a new solution used by AKU in some high-tech models. A new architecture aims to provide protection and stability only where needed, without compromising lightness.
GORE TEX
The GORE-TEX® membrane offers an optimal combination of
breathability and insulation, ensuring dry feet and optimal comfort
for a wide range of outdoor activities
- in all weather conditions.
INTERNAL MIDSOLE SYSTEM
The Internal Midsole System (IMS) is an exclusive technology applied in the construction of the AKU insole. The traditional support structure made of nylon is combined with a layer of microporous material, which is attached to the inside of the upper shoe. This system, in which the sole perfectly adapts to the anatomy of the foot, ensures even pressure distribution, prevents lateral and forward sliding under heavy stress, provides shock absorption, and maximum wearing comfort.
IMS 3
In the version IMS3, the Internal Midsole System is coupled with an Exoskeleton construction and a second internal element made of molded EVA. The outer structure made of lightweight Polyurethane, a resistant, stable, and durable material, provides protection and support at key points, thus ensuring additional safety with every step. The layer of molded EVA, a softer material, also provides cushioning and damping, for a particularly comfortable walking feeling.
PERFORMANCE FIT
Narrow, enveloping lasts for professional footwear in the Mountain segment, favoring precision and sensitivity for use in rock climbing and on ice.
PRIMALOFT
PrimaLoft® is warm like down, compressible, breathable and extremely water repellent, to keep the body dry, warm and comfortable even in the most unfavorable weather conditions.
PrimaLoft® uses a patented structure of super thin microfibers to support the body in retaining heat and saving energy.
VIBRAM
Soles Vibram® are developed with regard to sole profile and composition of the rubber compound according to the requirements for the special field of application of the shoes.
EXOSKELETON

Exoskeleton is a new solution used by AKU in some high-tech models. A new architecture aims to provide protection and stability only where needed, without compromising lightness.
GORE TEX

The GORE-TEX® membrane offers an optimal combination of
breathability and insulation, ensuring dry feet and optimal comfort
for a wide range of outdoor activities
- in all weather conditions.
INTERNAL MIDSOLE SYSTEM

The Internal Midsole System (IMS) is an exclusive technology applied in the construction of the AKU insole. The traditional support structure made of nylon is combined with a layer of microporous material, which is attached to the inside of the upper shoe. This system, in which the sole perfectly adapts to the anatomy of the foot, ensures even pressure distribution, prevents lateral and forward sliding under heavy stress, provides shock absorption, and maximum wearing comfort.
IMS 3

In the version IMS3, the Internal Midsole System is coupled with an Exoskeleton construction and a second internal element made of molded EVA. The outer structure made of lightweight Polyurethane, a resistant, stable, and durable material, provides protection and support at key points, thus ensuring additional safety with every step. The layer of molded EVA, a softer material, also provides cushioning and damping, for a particularly comfortable walking feeling.
PERFORMANCE FIT

Narrow, enveloping lasts for professional footwear in the Mountain segment, favoring precision and sensitivity for use in rock climbing and on ice.
PRIMALOFT

PrimaLoft® is warm like down, compressible, breathable and extremely water repellent, to keep the body dry, warm and comfortable even in the most unfavorable weather conditions.
PrimaLoft® uses a patented structure of super thin microfibers to support the body in retaining heat and saving energy.
VIBRAM

Soles Vibram® are developed with regard to sole profile and composition of the rubber compound according to the requirements for the special field of application of the shoes.