Poc avip socksthe avip sock is made of odour resistant tactel and has strategically placed breath zones for excellent ventilation the sock has a flat toe seam to reduce bulk and to prevent blisters and the instep support provides stability and fit features material 78 tactel 20 polyamide 2 elastane made of odour resistant tactel flat toe seam to reduce bulk and to prevent blisters instep support for improved stability and fit breath zones for excellent ventilationbuypoc clothingfrom c