The G4 is the latest version of the The Selk’ Bag Sleepwear System which showcases the latest advances in technology, such as ...

Filling : Hollow fibre bonded
Shell: Nylon Rip-stop
Lining : Polyester Diamond
T° Comfort : 9°C / 48°F
T° Limit : 4°C / 39°F
T° Extreme -9° / 16°F

It is also packed with creature comforts including:

• Quick Release Hand Closure System
• Arm Adjustment Strap
• Waist Adjustment Strap
• Feet Adjustment Strap
• Nylon Soles with lateral anti-slip pad
• Baffled Construction
• Double foor insulation
• Leg Ventilation
• Insulated Draft Tube
• YKK composite zippers
• Hood with draw-string
• Double frontal-zipper with draw-cord
• Extended right hip zipper
• MP3/Phone pocket
• Leg pocket with two compartments

As tested by European EN 13537 standard (EU NORM)
USA 45°F / Tested bu an independant Testing Kab