Gossamer Gear G4-20 Ultralight 42L Backpack

The backpacks capacity consists of the main compartment of 30L and the remaining 12 liters in the external pockets. The pockets on the hip belt are not included in the capacity of the backpack, only the outer pockets on the sides and the large mesh pocket.

G4-20 is made of 70D Robic Ripstop Nylon with reinforcements in 100D Robic Ripstop Nylon.

As with all frameless backpacks, it is important that you pack smartly so that the bag will rest comfortably against your back. In this model there is an updated type of seat pad (Molded G Sit Pad) that ensures that the backpack stays reasonably stable and extra comfortable.

G4-20 is available in three lengths and two colors. “Electric Blue” is available in small, medium and large. “Titanium Gray” on the other hand is only manufactured in medium and large.

• Total: 42 L
  Main Pack Body to Bottom of Extension Collar: 30 L
  Mesh and Side Pockets: 12 L
  Max Carry Capacity: 30 lbs (13.6 kg)
  For Comfort: 25 lbs (11.3 kg)
  
• 
  Pack 20.4 oz / 578 g
  Molded G Sit Pad 2.8 oz / 80 g
  Total 23.2 oz / 658 g

  Pack 21.7 oz / 615 g
  Molded G Sit Pad 3.3 oz / 94 g
  Total25 oz / 709 g

  Pack22.4 oz / 635 g
  Molded G Sit Pad 3.7 oz / 105 g
  Total 26.1 oz / 740 g

• 
  Pack Fit 11.5″ – 15.5″ torso (29 – 40 cm) Generally fits people 5′ 6″ and under
  Belt Fit 25″ – 35″ waist (64 – 89 cm)
  Length 19.25” (to extension collar seam)
  Width 11”
  Depth 5.5”
  Extension Collar Height 9″

• Pack Fit 15.5″ – 19.5″ torso (40 – 50 cm) Generally fits people 5’5″ to 5’11”
  Belt Fit 30″ – 42″ waist (76 – 104 cm)
  Length 22” (to extension collar seam)
  Width 11”
  Depth 5.5”
  Extension Collar Height 9”

• 
  Pack Fit 19.5″ – 23.5″ torso (50 – 60+ cm) Generally fits people 5’11” and up
  Belt Fit 32″ – 50″ waist (81 – 127 cm)
  Length 25” (to extension collar seam)
  Width 11”
  Depth 5.5”
  Extension Collar Height 9”