Black Diamond Equipment

Black Diamond Equipment Men's Infinity 50 Backpack


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Black Diamond Equipment Men's Infinity 50 Backpack

Bring everything youre sure youll need, just dont feel it with the Black Diamond Infinity 50 backpack. Designed with our ergoACTIV suspension, the Infinity is all about comfort and mobility in a big package, blending the volume of a traditional lightweight backpack with the latest in superior design and technology.

  • ergoACTIV suspension with OpenAir backpanel
  • Top-load access with fixed top pocket
  • Soft, breathable 3-D mesh on hipbelt and shoulder straps
  • Hipbelt stash pocket, side stretch pockets and front compression stretch pocket
  • Trekking pole/ ice axe loops
  • Hydration compatible.
  • Materials: 210D nylon Ripstop, 400D nylon twill
  • Torso: MD: 17.5"-20.5", LG : 19.5"-23.5"
  • Waist: MD: 29"-34", LG: 34"-39"
  • Dimensions: 25" H x 11.5" W x 8.5" D
  • Volume: MD: 50 L, LG: 53 L
  • Weight: MD: 3 lb 12 oz, LG: 3lb 13 oz

Purchase the Black Diamond Equipment Infinity 50 Backpack for Men from All order totals over $45 qualify for free ground shipping.

5 Star Rating


5 Stars TeamMowgli - May 8 2011

Best for weekend trips
Im 5'5 and purchased the medium over a year ago. Its perfect for weekend trips and I love the ergoACTIVE suspension. The waistbelt can be lowered/ moved higher to customize fit which helps if you run a short torso. Even when loaded to the max it moves with you fantastic (with proper packing and paying attention to weight distribution you wont be losing your balance over rough terrain). I loved that the shoulder straps were positioned far enough apart that I didnt feel like the back of my neck was getting pinched. I like a fairly simple pack, no extra zippers to break, but just enough pockets to keep the things you want close at hand accessible.

4 Stars - July 22 2011

Great Weekender
Bought pack for SAR work. Will work real well. Love the suspension system. Would be an excellent pack if there were some outside pockets. There is cavernous room on the inside though. I haven't used the hydration system yet, but with a bladder it will be as good as a Camelback.

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