HANRO Men's 3402 70% Wool, 30% Silk Imported Machine Wash Warm Delicate Cycle (up to 105 F ), Do Not Bleach, Do Not Tumble Dry, Cool Iron, May Be Dry Cleaned 70% Pure Wool, 30% Silk Seamless fabric Temperature balancing fibre provide insulation from cold Machine wash cold, line dry or professional dry clean Portugal