U Series Envelope Sleeping Bag with Hood

• Brand: Naturehike
  
• Model No.: NH20MSD07
  
• Name: Hollow Cotton Square Sleeping Bag
  
• Style: U150 / U250 / U350
  
• Fabric: 190T Polyester Spinning / Waterproof Coating
  
• Size: (190+30) x 75cm
  

U150 / U250 / U350:

• Weight: About 1100g (U150) / About 1500g (U250) / About 1700g (U350)
  
• Packing Size: 22x43cm (U150) / 25x43cm (U250) / 27x44cm (U350)
  
• Filling (Hollow Cotton): 150g/(U150) / 250g/(U250) / 350g/(U350)
  
• Neck: No (U150) / Yes (U250) / Yes (U350)
  
• Season: Spring / Summer / Autumn (U150) / Spring / Autumn (U250) / Spring / Autumn / Winter (U350)
  
• Comfort Temperature: 11 / 51.8(U150) / 6 / 42.8(U250) / 1 / 33.8(U350)
  
• Limit Temperature: 7 / 44.6(U150) / 3 / 37.4(U250) / -2 / 28.4(U350)
  
• Extreme Temperature: -6 / 21.2(U150) / -10 / 14(U250) / -13 / 8.6(U350)