• Please note that this style is either discontinued and/or from a previous season.
• Don't let your books or lunch bag get in the way of taking that bike ride down to the coffee shop. Load up the Critical Mass Pack from Patagonia® and live that two-wheeled lifestyle!
• Large main compartment to hold all your daily essentials.
• Flap open with dual buckle closure.
• One large drop pocket, one mesh pocket, one padded electronics pocket and three slots for pens.
• Interior padded sleeve holds most 17" laptops and secures with a buckle and strap.
• Reflective panel on front lash point to attach biking light for added visibility.
• Two exterior mesh pockets to hold water bottles.
• Breathable, moisture-moving, 3D space mesh pads the shoulder straps for an all day comfort.
• Molded back panel to keep you cool.
• Top carrying handle for easy totting.
• Volume: 22 L (1343 cu in).
• Fabric:
  Body: 8.4 oz 600 Denier 100% recycled polyester.
  Lining: 3.3 oz 200 Denier polyester.
• Imported.
• Measurements:
  • Bottom Width: 11 in
  • Depth: 6 in
  • Height: 16 in
  • Strap Length: 36 in
  • Strap Drop: 16 in
  • Handle Length: 8 in
  • Handle Drop: 1 in
  • Weight: 2 lbs 1 oz