ROCKBROS Winter Fleece Head Covers Cycling Balaclavas Thermochromic Full-streth Comprehensive Protection Breathable Face Cover

The headgear that will change color is made of temperature-sensitive materials,and the style changes with temperature.lt adopts an integrated headgear design, which can completely wrap the head,ears and neck.The inside is fully covered with elastic velvet, which is skin-friendly to the touch and locks in temperature to keep warm.The fabric has good elasticity,adapts to different head circumference,and is not tight or oppressive when worn, adding a comfortable and interesting experience to every outdoor trip.

• Stretch fleece fabric.Keep warm and cold resistant windproof/heat storage
• Functional fabrics that change color or shape with temperature changes, and temperature-sensitive materials are added, which are combined with basic fabrics through coating, printing, dipping and dyeing processes to make the fabrics have temperature-varying properties
• Flexible design of mouth and nose brings comfortable & breathable
• The use of high-elastic blended fabrics fits various head circumference and face shapes, and there is no restraint when exercising and riding
• Cycling, commuting, skiing and mountaineering can all be used with helmets! Effectively reduce heat loss, safe and warm