Our preferred pack for multisport adventures.
 
85L PACK, IDEAL FOR
 
7+ Days
Expeditions, Backcountry Winter Sports, Bikepacking & Packrafting
OUR SIMPLE, HIGHLY VERSATILE MULTISPORT PACK
 
The 5400 Porter is designed for explorers that want to do all the things. With added capacity for clothing, dry suits, additional days’ worth of food, or supplementary equipment like boats, paddles, or ropes, this pack is crucial for the multi-est multisporter. Ideal for four-season, extended trips into the backcountry where resupply points aren't available and/or bulkier cold weather gear is required
We designed the Porter for the expert ultralight backpacker or climber who moves fast, goes far and travels light. It’s ideal for shorter-duration adventures, where you’re sharing gear with your partner. Made from 100% waterproof Dyneema® Composite Fabrics (formerly Cuben Fiber), this backpack is highly durable and weatherproof. Use it with our Stuff Sacks for a nearly perfect waterproof kit.
 
HOW TO CHOOSE A PACK SIZE
 
Your torso length, not your height, determines your pack size. We recommend the following to determine yours:
 
Tilt your head slightly forward to locate the bony bump at the base of your neck. (This is your 7th cervical (or C7) vertebra).
Using a flexible tape measure, have someone measure starting at that spot and running down along the curve of your spine.
Place your hands on your hips so you can feel your iliac crest, which serves as the “shelf” of your pelvic girdle. (It’s the first hard thing you feel when you run your fingers down from the sides of your ribcage.) Position your hands so your thumbs are reaching behind you.
Have your friend finish measuring at the point where the tape crosses an imaginary line drawn between your thumbs. This distance is your torso length.
Small (15.0” - 17.0” torso)
Medium (17.0” - 19.0” torso)
Large (19.0” - 21.0” torso)
Tall (21.0”+ torso)
 
If your measurement falls right in between sizes (for example, if you have a 17.0” torso, so you are right on the line between a Small and a Medium), we suggest you choose the larger torso size.