Black Diamond

Rock Blitz 15L Backpack

Wonderful backpack for Multipitch Climbing

This backpack is excellent. 15 liters is perfect for bringing everything I want (water, food approach shoes, puffy or raincoat, headlamp, phone, etc.) on a multipitch and still having some wiggle room. It feels like it fits more that 15 liters, maybe closer to 18. At times, the side zipper pocket can be difficult to reach, but I really like the design and think it works well. I find I also use this backpack in the city whenever I only need to bring a few things with me. It's really nice for biking around, it fits close to my back and doesn't get in the way. Would highly recommend!

Great multi-pitch pack

For the last couple of years I have always just used a small daypack on multi-pitch climbs. Despite being a relatively nice pack for hiking and such, it would swing around, partially obstruct movement, and get in the way of me trying to chalk up while climbing. So far I have experienced none of these things with this pack. It’s the perfect size for all of the things I need, has lots of convenient features, and I hardly notice that I even have it on. I would highly recommend this product for anyone who has been annoyed by a backpack while climbing.

Simple pack that works

This is just a nice simple pack that does the job. I enjoy it for everyday use or as a small streamlined multipitch pack. It has no frills but it just big enough to fit a layer or two, some water and snacks. I do enjoy the top strap that allows me to carry the rope on it.

Cheap good bag

Perfect for travel, daypack and multi-pitch routes

A Black Hole

This pack is amazing. Very large interior that can hold a full multipitch sport rack (and more), a helmet, snacks, gloves, a puffy. It compacts and feels sturdy on my back. Would totally recommend this to all of my friends.

It's the perfect size for multipitch and day climbing trips!

Perfect light pack

My partner and I did a guided night tour of Bear Mesa in AZ and our guide loaned us these packs for the hike. They’re simple, durable, and designed to avoid snagging on whatever. Immediately went and order one for each of us.

Amazing small pack

This pack is perfect for multi-pitch climbing or just carrying the essentials during a hike. It also fits great.

Fantastic multipitch bag

Great size for multipitching! You can really fit a ton in this thing. I can cram a 70m and shut it. Pretty durable as well!

Rugged and versatile

The rock blitz is a great all around pack, and really excels on the wall. Its compact, but still big enough to store essentials during an approach ( harness, shoes, gear, helmet) and it was pretty sleek to climb with, even with approach shoes and bladder inside. Held up well being dragged across granite while squeezing through a flake. Definitely would recommend!