The Exped Lightning 60 Backpack is a four season multi-sport backpack that’s equally at home on the long trail, hauling climbing gear to the local crag, or pulling a pulk in the backcountry. Featuring an adjustable torso, full body compression, and numerous external attachment points, the 41 ounce ( 2 lbs 9 ounce) Lightning 60 is a lightweight backpack capable of hauling a ton of gear without compromising on comfort or durability.
Internal Storage and Organization
With 60 liters of capacity, the Exped Lightning is capable of hauling a serious amount of gear and supplies. Accessed via a roll top closure, which make it easy to see what’s inside the pack, this top loader has one large compartment that you can fill as you like.
The roll top closes in two different ways, with the ends clipping together on top of the pack bag, or to straps terminating from the side water bottle pockets. I prefer the latter because they’re less chance of the pack getting caught in overhead brush, but it’s great that both methods are supported because many packs with roll top closures don’t give you a choice.
If you can’t fill the entire pack bag, the Lightning 60 has a pretty incredible compression system (which we’ll get to in a moment) to collapse any unused capacity, giving the pack a great range from small and medium-sized loads too much larger ones.
Inner Map Pocket
There is an envelope-shaped inner pocket for storing maps or valuables on the inside of the Lightning’s main compartment, located right behind the aluminum stay in the back of the pack. It’s accessed via an outside waterproof zipper (photo above). The outside of the pocket (this is inside the pack bag, mind you) has mesh netting and dowels for hanging an internal hydration reservoir, along with a single hydration port on the right side of the pack.
When the packbag is not full, water pools on top of this zipper in the rain. While having a zippered pocket here is a clever way to avoid adding a top pocket to the pack, it does introduce a potential point of failure if the zipper jams or breaks. Again, this is only an issue when the pack bag is not full: when full, water drains down the face of the zipper behind the wearer’s back without pooling.
Side Bottle Pockets
The lightning has two side bottle pockets made of stretch mesh that provide ample space for storing external water or fuel bottles. Worth noting, the side compression straps run through the pocket instead of over it making it possible to use the compression even when pocket contain bottles or other content. The durability of the pockets if a concern however, because the base of the pocket where it touches the ground is not covered with reinforcing fabric and since side mesh pockets tear so easily on overhanging vegetation.
External Attachment Points and Compression System
The compression system on the Exped Lightning 60 is simply fantastic, especially if you need to attach bulky gear to the outside of the backpack because you’ve run out of space on the inside or because it is oddly shaped and won’t fit. Ice axes, bulky foam sleeping pads, snowshoes, wet microspikes, tent poles, avalanche probes, snow anchors, climbing rope, skis, trekking poles, an avalanche shovel, etc. – all can be lashed to the outside of your pack with a little ingenuity. (see also External Attachment Guide)
If you don’t like the webbing configuration that the pack comes with, you can easily remove it (without cutting the webbing connectors off) and reroute it any way you please, or simply replace it with some cordage and a few line-locs using the gear loops distributed around the periphery of the pack.
This is easy to do because Exped has placed a fixed center strap down the middle of the pack’s back that has two plastic “junction” loops, that make it much more secure to lash gear to the back of the pack or create asymmetric webbing systems that lash different shaped gear to the two sides of the centerline. If you’re a winter backpacker, climber, or ski mountaineer, the possibilities are dazzling!
While the external attachment capabilities on the Lightning 60 are impressive, so is the compression system, with:
- Top compression provided by the roll top closure and top webbing gear strap
- The equivalent of three tiers of compression, depending on how you route the compression straps, including compression around the back of the pack and not just the sides.
If you’re trying to decide between the smaller Lightning 45 and Lightning 60 because you have loads that might sometimes exceed 45L, I’d recommend you get the Lightning 60, because you can shrink its capacity so easily using the compression system.
Backpack Frame and Suspension
The Lightning 60 backpack has a T-Rex frame, which consists of a removable aluminum stay (convenient when packing for air travel) and a stiff cross-piece sewn into the pack bag across the top of the pack (forming a T). The aluminum stay slides into two reinforced slots on the top cross-piece and in the hip belt, locking it in place, while providing excellent momentum control, ensuring that the top of the pack follows the movement of your hips. This spartan, partially external frame is astonishingly stiff, agile, and very lightweight.
There’s a lumbar pad at the base of the central stay, but it’s flush with the hip belt padding, so barely noticeable when the pack is worn. It flips down allowing you to remove the hip belt, although multiple hip belt sizes are not available for the pack (although a women’s backpack model is also offered).
The hip belt has ample padding and two very large zippered pockets, well sized for carrying maps, a camera, or GPS. The hip belt closes with a single front buckle and includes a front-pull scherer cinch providing a mechanical advantage for getting a tighter fit. Hip stabilizer straps run from the rear of the hip belt to the base of the pack are provided to help bring the pack closer to the hips for better control.
The shoulder straps are lightly padded with plastic loops sewn into the webbing to hang gear. Thicker padding is not required for this pack, since load transfer to the hips is so good and most of the load will ride on your hips if you adjust the torso length properly.
Adjustable Torso Length
The Exped Lightning 60 is an adjustable frame backpack, meaning that you can dial in the torso length to fit your expect dimensions and get a custom fit. I can’t over-emphasize the value of this feature, especially on a 60 liter backpack, capable of hauling 40-50 pounds of gear, where getting excellent transfer to the hips is so crucial.
To adjust the torso length, you simply pull up or release the webbing strap which controls the height of the shoulder pads. The pack can be adjusted for torso lengths ranging from 17″-22.5″. It couldn’t be simpler.
When you adjusting the length of the torso, it’s important to also adjust the angle in which the load lifters connect from the top of the frame to the tops of the shoulder pads so that they’re at a 45 degree angle. The Lightning 60 gives you the ability to do this by moving the buckle connecting the load lifter to the shoulder strap up or down until you obtain the right angle. This feature is often overlooked in lightweight and non-expedition backpacks, but again it is crucial for a pack capable carrying heavier loads so that you can bring the load into better alignment with your hips.
- Extensive, yet easy to customize external attachment and compression webbing system.
- Front anchor of the load lifter straps is adjustable, ensuring ability to keep load lifters at a 30-45 degree angle when the torso length of the pack is adjusted. This is a high-end feature, normally only found on expedition class backpacks.
- Hip control straps helps ensure a very stable carry, despite that fact that the pack only has a single central frame stay.
- Bottom compression straps can be threaded to run through inside of the side mesh pockets or outside, enabling compression when carrying water bottles, or external gear attachment (such as snowshoes).
- Torso length indicators are marked on torso adjustment webbing strap.
- While not waterproof (no backpack is), the external PU coating on the pack’s fabric repels is very effective.
- Made with 210 Dyneema Grid, providing excellent durability
- Center aluminum stay is removable for airplane travel
- Hip belt pockets are set a bit too far back for a size 38″ waist. It’d be great if multiple hip belt sizes were available or if pocket placement along the hip belt was adjustable.
- No bottom reinforcement on side stretch mesh pockets making them more prone to tearing on vegetation.
The Exped Lightning 60 is a great high-capacity, lightweight four-season backpack, suitable for a wide range of adventures. Weighing just 41 ounces (2 pounds 9 ounces) and sporting an adjustable frame, this minimalist backpack is capable of hauling 40+ pound loads while providing excellent load transfer to the hips. While it does not have the rear mesh pocket offered with many other lightweight or ultralight style packs, the external attachments points and compression system provided with the Lightning 60 make it far more adept for technical adventures that require hauling extra gear, without compromising on comfort or control. If you are looking for a high-capacity backpack for packrafting, winter backpacking, climbing, or mountaineering that can serve double duty for three season backpacking, I’d give the Exped Lightning 60 a serious look. It’s hard to find a lightweight backpack that can span four season use and haul heavy loads while providing the adjustability of a near-custom fit.
Disclosure: Exped provided Philip Werner (SectionHiker.com) with an Exped Lightning 60 backpack for this review.
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