Hastings sneaker from Martinelli. Men's leather sneaker with lightweight sole and 3.3 cm sole, round toe. Everyday comfort, New Elegance. Updated elegance. Instep: 100% calfskin leather Inner lining: 100% textile Sole: 100% synthetic Type of close: Laces Heel height/Sole 3.3 cm (1.3'') Extra Comfort Light: Extra-light sole that reduces weight and facilitates propulsion while walking.