Gossamer Gear G4 20 Ultralight 42 Backpack Titanium Grey lbumes web de Picasa Paper furniture, Dollhouse furniture, Doll. An update on Gossamer's much loved G4 backpack, the G4 20 is an ultralight frameless pack for those travelling light. Hard wearing high tenacity Robic nylon keeps the weight down without sacrificing durability, while that removable back pad means it's particularly comfortable. With a 42L capacity, there's enough room for a weekend's supplies, with those big side pockets giving quick access to your bottles and snacks. That big and stretchy mesh front pocket comes in handy too, whether you're stashing your socks or your soft shell. If you're wondering about sizing with this pack, Gossamer go off torso length and hip length for the G4 20: Small: Torso 11. 5" 15. 5" Hip 25" 35" Medium: Torso 15. 5" 19. 5" Hip 30" 42" Large: Torso 19. 5" 23. 5" Hip 32" 50"