Composition: 39% Polypropylene 36% Polyamide 23% Polyamide Skinlife 2% Spandex SIZE & COLOR: Customized SAMPLE: 7-10 days; DELIVERY TIME: 30 days after samples confrimed; TECHNICAL SPECIFICATION: â??Zone" enforcement on the shins; Right/Lift sewed forefoot; Reinforcements at the toes; For improved wear resistance; Reinforcement at the heel; Elastic band over the ankle and forefoot provides increased fit;