Patagonia Half Mass Bag

$56.09 - $89.00

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Patagonia Half Mass Bag

With enough storage to hold the days gear and designed for the hard work of a bike messenger the Patagonia Half Mass Bag will keep you organized with smartly designed dividing sleeves and purposed pockets. A padded computer sleeve fits up to a 15-inch laptop and rises off the main compartment floor to reduce impacts. Made with polyurethane coated recycled polyester with a Deluge DWR (durable water repellant) finish this attractive bag blocks out moisture to keep your important documents and electronics safe and dry on your morning bike commute. The main front flap has a water resistant reverse coil zippered pocket and with reflective piping and a webbing bike light mount youll stay visible when cycling at night. The broad shoulder strap is fully adjustable has a floating pad to keep you comfortable when toting a large load.

  • Material: 600 denier 100% recycled polyurethane coated polyester
  • Deluge® DWR (durable water repellant) finish
  • Lining: 200 denier polyurethane coated and DWR finished polyester
  • Adjustable shoulder strap with floating pad
  • 3 point adjustable stability strap and top carry handle
  • Reflective piping and webbing bike light mount for visibility
  • Drop in, mesh and padded electronics pockets
  • Water resistant reverse coil front flap zip pocket
  • Padded computer sleeve fits 15 in laptop
  • Interior drop pocket with hook and loop tab closure
  • Side water bottle pocket
  • Dimensions: 16 in x 13 in x 5 in
  • Volume: 20 liters
  • Weight: 1 lb 13 oz

Purchase the Patagonia Half Mass Bag from All order totals over $45 qualify for free ground shipping.

5 Star Rating


5 Stars apple - September 9 2011

great everyday multi-purpose bag
I have the critical mass and half mass, both of which are great. The half mass bag has room for my work stuff, after work hiking/outdoor gear, and my dog's stuff, all in a size that won't hurt my back carrying. If you have a lot of days belongings plus a laptop, I'd go for the critical mass bag, but if it's just a days things then the half mass is big enough. Both great purchases and definitely worth the money!

5 Stars PDXhiker - March 27 2011

Great Buy
Great bag! Perfect size for biking around town, taking it to class, using it as a carry on, simple design makes it perfect for just about whatever you need.

5 Stars schoolinit - September 17 2010

Great Bag
I went round and round on what bag to get and this size is perfect for school not too big- not too small.

5 Stars Elisha - August 30 2010

excellent messenger/laptop bag!
I purchased the Half Mass bag in Fusion Sunset (color) and recently traveled with it as my carry-on, filled with my laptop and other stuff. This bag is the way it looks, the generous cushioning on the strap, the adjustability of the straps, and the optional waist/hip strap that can be used when the bag is extra heavy (in the airport between flights, it helps!). So far, I've found this bag to be quite durable, good-looking, and well worth the money. Way to go once again, Patagonia!

5 Stars Dan Levine - April 8 2010

Great Bag
Well organized. Typical Patagonia quality

Outdoor Gear
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