lt arrived Tuesday. It’s gorgeous. It’s all black. It’s... the Shadow Guide 33!
Before I say anything, I’m not normally a fan of top-opening bags, nor of big black hole bags. I mean, my favorite bag of all time is the Parental Unit, which has the most pockets of any TB bag! The Shadow Guide is so simple and efficient and beautiful that it has already won me over.
The top pocket will fit a full Packing Cube Shoulder Bag or an Icon, with some room to spare. If I were traveling with this bag I might keep my EDC bag inside this top pocket.
Icon in top pocket:
PCSB in top pocket:
On the underside of the top pocket there are two flat zippered pockets with an o-ring inside, for a map or tickets or other documents. There is also a grab handle under the top pocket to make it easier to get things in and out of the main compartment.
I like to have special pockets for important things and I like these pockets a lot. A Small Ghost Whale Pouch fits comfortably.
A Passport Pouch is a little too big but could still fit if you fold the fabric around the Passport.
The zipper pulls! They are more like zipper pulls I’ve seen elsewhere, with a one-piece textured pull on a thin cord loop. I really like the way these feel in the hand and if they are available separately I will for sure add them to my next order.
The laptop compartment is big and very easy to access.
You could also put a normal size wooden cutting board in there, if you’re traveling (I would be more likely to do this than carry a laptop

).
The main compartment is massive.

If you wanted to add a little organization to the main pocket you could add a Side Effect to the two O-Rings with double carabiners. It’s so big that my bike helmet fits in with ease.

(I don’t have a motorcycle or BMX helmet so I am not sure about those)
I am surprised this is 33L because it feels bigger. Here it is next to my A30. Keep in mind the top pocket comfortably fits a full 4.5L PCSB or an 7.5L Icon.
This bag holds a ton! In the precious pic it is packed with four full Packing Cube Shoulder Bags, a Spiff Kit and a Clear Quarter Packing Cube in the main compartment. I could have jammed in a bit more.
I can envision a few scenarios for this bag:
1. A travel scenario with clothing packing cubes and shoes at the bottom, toiletries on top, and EDC and electronics in the top pocket.
2. A day hike and picnic scenario with a large picnic blanket in a stuff sack at the bottom (LLBean waterproof fleece blanket if you’re interested) and a large cool bag on top with provisions. Essentials and first aid in the top pocket.
3. A school/university/work bag where you’re carrying oversized folios, large books and folders, and a laptop. A Brain Bag can handle the normal sized stuff but if you have some truly odd bulky items or you keep trying to find a Smart Alec on eBay, this your bag.
4. Building on #3, maybe some sports equipment? If you need some versatility to go from work to the gym and you need to carry a helmet or boxing gloves, this would probably work well. Maybe even roller skates if they’re in a bag to keep the dirt out of your SG!
Possible negatives:
-Anyone choosing this bag should just make sure that their packing style works here. It’s a massive vertical black hole. You need to have a sharp packing strategy and make the most of the top o-rings and/or subdivide the interior space with packing cubes or another bag-in-bag approach.
-The 1.5” waist strap attachments are interesting to me. I have a 1” attachment padded hip belt that I use for my S25/S30 but that won’t fit on here so I’ll be using the included webbing waist strap instead. I am curious to see how much of a difference the padding makes. I suspect my clothing will determine that.
-This is a big bag and as such, the shoulder straps aren’t a great fit on me, particularly compared to my S25, and the bag is a bit too big fit-wise. I am 5’7” but my back and shoulders are quite narrow. Given the choice I typically prefer a more spacious bag for travel over one that fits my small back, so I would probably choose this bag again, but I am so curious to see what the smaller SG will hold.
Concluding thoughts:
I think this bag would be great candidate for people who just want One Bag. It is gorgeous. Looks-wise it could be a daily bag or a travel bag. It holds a laptop. It is incredibly capacious for travel or bulky stuff like sports equipment. It’s versatile. It’s a bit of a chameleon.
If you’d like to know “does X fit in it” please ask and I’ll do my best. I don’t have any of TB’s briefcase-type bags but I do have a ruler so I’m sure I can figure it out
