G4-20 Ultralight 42 by Gossamer Gear

Ships in 1-2 business days | Based in Austin, TX | Est. 1998

Made for ease on the trail

The G4-20 is a tip of the hat to an OG pack. Gossamer Gear took what made the original "G4" so popular and roped in a gang of new fabrics and materials to create a minimal do-it-all frameless pack. Each buckle, zipper, and cord has been scrutinized for lightweight function. 

Features:

• Frameless

• Fixed hip belts with pockets and 1.5" webbing 

• PFAS-free recycled fabric

• Extendable roll-top with dual closure options

• Over-the-top compression strap

• Side shock cord four-point compression straps

• Zippered front pocket

• Easy access side pockets

• Large front mesh pocket

• Removable, molded sitpad

• Hydration sleeve

• Bottom gear loop and easy trekking pole stashing loops

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Specs

Volume: 42L

• Main body  to bottom of extension collar : 30L

• Mesh and Side Pockets: 12L

External Pockets: 6

Recommended Load Capacity: 30lbs

Sizing:

• Small: 17.25" (11.5"-15.5" torso) | 43.8cm (29.2cm - 39.4cm)

• Medium: 20.25” (15.5"-19.5" torso) | 51.4cm (39.4cm - 49.5cm)

• Large:   23.25” (19.5"-23.5" torso) | 59.1cm (49.5cm - 59.7cm)

*See our backpack sizing page to learn how to fit a backpack

Weight:  

• Small: 20.4oz | 578g (pack), 23.2oz | 658g (with sitpad)

• Medium: 21.7oz | 675g (pack), 25oz | 709g (with sitpad)

• Large: 22.4oz | 635g  (pack), 26.1oz | 740g (with sitpad)