Closure: lacing Wide comfort width (G - G ½) Upper material: smooth leather Inner material: synthetic Cold lining The Rieker Low Top San Diego Trainers are versatile and stylish low-top trainers made with high-quality leather. The Swing2GO insole with arch support provides energy return for a dynamic kick, while the abrasion-resistant TR outsole offers good traction on all surfaces. The light micro-suede and synthetic leather lining mix adds comfort and durability to these trainers. Perfect for any occasion, these trainers are a must-have for those who value both style and functionality.Upper: LeatherInsole: TextileSole: SyntheticHeel height approx. 3 cmPlease make sure that you try your footwear on before returning, as the box or label may state a US/Euro size which is different to the UK size.