specifications and composition:

Recommended for:

• • Skiing, hunting, hiking, running or just working outdoors.
•  
•  
• 4 selectable heat settings
•  
• Bluetooth® wireless control
• 
  60% Polyester, 30% Rayon, 10% Elastane
• 
  Mid-weight base layer
• 
  7.4V rechargeable lithium-ion battery
• 
  Up to 10 hours of battery life per charge
• 
  Moisture-wicking mesh lining
• 
  Chafe-free flatlock seams
• 
  Mesh sides
• 
  Anti-Odor - Odorsheer
•  
• Antistatic – sweatsheer
• 
  Moisture Wicking - Zapsheer
• 
  Integrated touch control button
• 
  Tri-zone heating elements
• 
  An AC battery charger
• 
  Charging time: 3.5 hours

Also to know...

Maintenance :

• Disconnect the battery from the clothing(s)
• Machine wash on gentle cycle in warm water
• Tumble dry low
• Do not twist
• Do not dry clean
• Do not use bleach or other harsh chemicals