Jallatte J ENERGY Women's Black Aluminium Toe Capped Safety Trainers, UK 4, EU 37

Low safety feminine shoe of urban sport type designed with anti-fatigue technology.
Nubuck leather upper. Black and pink color.
Breathable upper lining in 3D mesh, with honeycomb structure for improved all-round ventilation of the foot and fast drying.
Vamp lining in non-woven fabric, resists scuffing and acid perspiration.
Padded tongue for good instep protection, combined with two side bellows to prevent any dirt from getting into the boots.
Padded ergonomic collar in compact flexible foam, lined for extra comfort and better ankle and Achilles tendon protection.
Lace up on 2 pairs of metal eyelets and 3 pairs of quick unlacing.
PREM-Alu tip in aluminium resisting an impact of an energy of 200 joules.
100% composite materials : lighter than steel, non-magnetic, non-conductive of heat or cold.
Heel stiffener to reinforce the heel seat.
Outsole in Polyurethane.
Innovative J-energy sole in bi-ingredient PU / and BASF Infinergy E-TPU (Expanded Thermoplastic Polyurethane insert, with a remarkable capacity to reproduce more than 70% of the energy accumulated while walking in order to reduce fatigue and to prevent RSIs to the legs.
Good chemical resistance.