TETON Sports Explorer 4000 Internal Frame Backpack
- 4,000 cubic inches / 65 Liters; 5.0 lbs.
- Dual aluminum stays adjust to the contour of your back
- Padded shoulder straps, padded waist belts and padded lumbar area for maximum comfort – with airflow system to reduce heat
- Full length adjustable torso and adjustable shoulder straps for a more comfortable fit
- Separate sleeping bag compartment
Product Description
The Explorer 4000 is packed with features normally found only on more expensive backpacks. A full length adjustable torso allows this pack to be adjusted for those 5′1″ all the way up to 6′4″. The padded back and airflow… More >>

TETON Sports Explorer 4000 Internal Frame Backpack



I ordered my bag monday and it came tuesday so that was awsome next my sleeping bag fits perfect in sleeping bag compartment and still little room left plenty of pockets and zippers are real good think its is gonna be great bag for the price .
Rating: 5 / 5
Went backpacking in Europe. Very strong and sturdy bag. Price cannot be beat.
Lots of room in the bag. I was able to fit clothes for 12 days + 3 pairs of shoes, still had enough room left over for camera, meds, chargers, you get the point. The bag has a sleeve inside in which I was able to pack about 4 shirts and they did not get crumpled at all during the trip. Does not have a huge amount of loops like some other bags — which is good.
Rating: 4 / 5
This is a great bag for such a low price!!! I look over the internet for some weeks before I bought this bag and almost every bag was out of my budget. This bag look okay at a great price so gave it a chance and for my fortune the bag was a lot more than what I expect; good quality, spacious and easy fit.
Rating: 4 / 5
I searched for many months looking for an affordable backpack and I really got lucky with this one! It is a very durable pack. It has plenty of size adjustment options and clinches down very comfortable onto your back and shoulders. The side mesh pockets have a nylon lining on the rim which re-enforce the pockets and can handle a 32oz. water bottle. My sleeping bag fit properly into the bottom pocket and left enough room for 3-4+ days of gear in the main compartment. I would make sure to purchase the Explorer 4000 rather than the Scout 3500. The extra space will come in handy for multi-day trips. You should note that this is not a ultralight backpack. It may be fine for an adult but a bit to heavy for younger kids or women. If you are looking to finally get out on the trail for a few days you won’t go wrong with this pack.
Rating: 5 / 5
I got the pack and went over it. In every respect, it seemed to be a well made pack. I hated to send it back but had to because the opening to the sleeping bag compartment was too small. The whole purpose in having an external pocket is so you don’t have to dump your entire pack out to get at the sleeping bag. Other than that, I would’ve gladly used it and have no doubt it would’ve performed well.
Rating: 3 / 5