Multi-Day Packs

The Multi-Day 35L Pack


A complete overhaul and redesign is happening on the Multi-Day 35L. Release Winter 2023 in three sizes! See pics below for what is to come!



  • 35 L body plus an additional 10+ liters of external pockets totaling 45L of pack space
  • Designed to comfortably carry around 20 LBS
  • 3″ wide S-shaped shoulder straps
  • 2 adjustable shoulder strap pockets
  • Top Y strap (3/4″)
  • Lower V Loop
  • Loops for adding shock cord and a sit pad against your back (shock cord and sit pad not included)
  • 4 trekking pole loops (includes 4 each of 12″ shock cords with mini cord locks)
  • Top buckle roll top closure with 2 KAMsnaps
  • Adjustable flat bottom side pockets (NEW TALLER POCKETS) with drain hole. Each pocket fits 2 1L Smartwater bottles securely. Pockets adjust with shock cord and mini cord locks.
  • 1” loops for attaching a removable hip belt or fanny pack to
  • Dual adjust sternum strap (NEW 3/4“)


  • ***NEW FEATURES****
  • ULTRA Stretch mesh front and bottom pocket
  • Adjustable shoulder strap pockets
  • Bottom pocket
  • Ice Axe Loop
  • Taller side pockets
  • All new easy to adjust 3/4″ webbing
  • Small Torso (17″-18.5″) with shorter shoulder straps 
  • Medium Torso (19″-20.5″) with standard shoulder straps
  • Large Torso (21″-22.5″) with standard shoulder straps


  • Small 17.4 Oz. | 493 Grams
  • Medium 17.8 | 504 Grams
  • Large 17.8 Oz. | 504 Grams
  • Bottom circumference: 33”
  • Top circumference: 38”
  • Pack height when fully unrolled: 34”
  • Back of pack: 11.5”


  • Body: 210D ROBIC nylon Black
  • Shoulder straps: 210D ROBIC nylon black
  • Side pockets : 210D ROBIC nylon black
  • Front pocket: Ultra Stretch Mesh
  • 3D Spacer mesh
  • Close cell foam



Fanny packs can be found here

1″ removable hip belt can be found here

The minimalist’s padded hip belt can be found here


We would recommend using a pack liner (found here) as the seams are not sealed.




Out of stock

Torso Sizing Gallery

Choosing the Right Pack:

Torso Sizing:

Hip Belt Size

PLEASE MEASURE YOUR WAIST! Just because you wear a 32 pants size doesn't mean you have a 32" waist. Below you will find a list of sizing for our hip belts. The first measurement (the absolute minimum) is the total length of foam and clip. The second measurement is the maximum the straps will extend to. Using a measuring device, pull it around your back at the level of your iliac crest and connect it in front of you. This will be your hip belt size. Using this pack for a thru-hike? Please take weight loss into consideration when selecting your hip belt size.

Small Hip Belt - 25" of foam and a total of 38" of adjustability.

Medium Hip Belt - 28" of foam and a total of 44" of adjustability

Large Hip Belt - 33" of foam and a total of 48 " of adjustability

X Large Hip Belt - 40" of foam and a total of 55" of adjustability

Torso Size Info

All packs are built to your specific torso, SO PLEASE MEASURE CORRECTLY!!! To find your torso length you will need to find your C7 vertebrae and your iliac crest/hip shelf and measure the distance between them. If you fall in the meddle of two sizes we recommend sizing down. Still need help finding your torso? Check out this video

Packs without a hip belt will measure from the bottom of the pack to where the shoulder straps are sewn in. This is the same for packs with a 1″ removable hip belt or fanny pack.

Packs with a padded hip belt will measure from the center of the hip belt to where the straps are sewn in. If you choose to have load lifters then your pack will measure from center of hip belt to the load lifters.