Aku Anthracite-Red Alterra GTX Boots 
 
Versatile trekking model, designed for medium difficulty and duration trekking over mixed terrain. The upper is made without gusset using elastic material for the tongue and collar to ensure a truly comfortable fit. The asymmetric construction of the outsole with exclusive AKU ELICA technology ensures excellent load distribution over the plantar surface and outstanding improvement of foot roll. 
 
Features: 
 
UPPER: SUEDE + STRETCH FABRIC
UPPER PROTECTION: LIBA SMART PU
LINING DESCRIPTION: GORE-TEX® PERFORMANCE COMFORT
OUTSOLE: VIBRAM® OCTOPUS
MIDSOLE: DOUBLE DENSITY PU
LASTING BOARD (STIFFNESS): NYLON + DIE CUT EVA (MEDIUM)
FOOTBED: CUSTOM FIT