Custom sizing for your Gregory pack. Getting the perfect fit from your online purchase. The secrets of pack-making exposed! Common materials used in most backpacks. Essential accessories for backpacks

Compare Pack Specifications Osprey Aether 70 (Fall 2009) Reg: $259.00 / Sale: $155.40 Osprey Atmos 35 (Spring 2008) Reg: $159.00 / Sale: $95.40 GoLite Quest - Men's (Fall 2009) Reg: $175.00 / Sale: $121.95 Black Diamond Anarchist Avalung Reg: $279.95 / Sale: $224.00 Arc'Teryx Maia 65 (Fall 2009) Reg: $575.00 / Sale: $402.95 GoLite Jam2 - Women's (Fall 2009) Reg: $125.00 / Sale: $87.95 The North Face Primero 60 (Fall 2009) Reg: $309.00 / Sale: $215.95 Mountainsmith Exposure II (Fall 2009) Reg: $21.00 / Sale: $14.95 GoLite Jam2 - Women's (Fall 2008) Reg: $100.00 / Sale: $60.00 Arc'Teryx Silo 18 Reg: $99.00 / Sale: $79.20 Osprey Switch 16 (Spring 2009) Reg: $99.00 / Sale: $59.40 Millet Elevation 50 (Spring 2009) Reg: $154.90 / Sale: $92.95 Osprey Vector 28 (Spring 2009) Reg: $199.00 / Sale: $119.40 Mountainsmith Phoenix (Fall 2009) Reg: $289.00 / Sale: $201.95 Deuter Futura Zero 40 (Fall 2009) Reg: $129.00 / Sale: $89.95 Gregory Swerve (Fall 2007) Reg: $69.00 / Sale: $19.00