Very lightweight, breathable design will keep the feet dry and comfortable during training and competition. Light padding for shin and sole protection Elastic yarn for extra support to ankle and mid-foot. Material: 100% polyester. Size Guide: Small 4.5 - 6 (UK) Medium 6.5 - 8 (UK) Large 8.5-10 (UK) X-Large 11-12.5 (UK)