75L · Packrafting pack
Flex PR Plus
Price
$315
A 75L dry bag with a removable suspension for carrying heavy loads in comfort, whether you're portaging, hunting or doing trail work.
- Standard configuration
- 56.5 oz
- Dry bag
- 75 L
- Maximum load
- 45 lb
Choose material & color
Material / color — Gray
Robic Nylon A soft, flexible and light ripstop nylon, but its coating is water resistant rather than waterproof and it isn't as tough as the laminated fabrics.
VX21 A proven 4 layer waterproof laminate with a 210D nylon face that balances durability and structure, but it's the heaviest of our pack fabrics.
Choose your harness style
Size your harness
Style is about shape; size is about measurements.
Complete your kit
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Pack Liner $20
Built for heavy loads
56.5 oz — 1,605 g Packrafting Backpack
Best for
- Packrafting and portaging
- Hunting
- Trail maintenance
Comfort is personal
Choose how it carries.
Every harness fits the same pack body. Pick the shape that suits your build, then size it to your torso.
Shoulder
A familiar, open feel
- Traditional backpack shoulder straps
- Two 4-way stretch pockets that hold 500 ml soft bottles
- Sliding sternum strap
- Covers less of your torso
- Weighs about 2 oz less than the Vest Harness
S-Curve
Curves around your chest
- Designed for narrow shoulders and a larger chest
- Two 4-way stretch pockets that hold 500 ml soft bottles
- Sliding sternum strap
- Avoids covering the chest, for more comfort
- Weighs about 2 oz less than the Vest Harness
Sizing
The right fit, from mile one.
Have a friend measure while you stand straight. Tilt your head forward to find C7 (the bony bump at the base of your neck). Put your hands on your hips with thumbs pointing back, slide up to the top of the hip bones, and measure along your spine from C7 to the line between your thumbs. For the belt, measure around your hips at that same height, which sits a little above your pant waist.
Style is about shape; size is about measurements.
Harness by torso length
- Small
- 14–17″
- Large
- 17–22″
Between sizes? Talk to us first.
Hip belt by waist
- Small
- 28–32″
- Medium
- 33–36″
- Large
- 37–50″
Between sizes? Choose the smaller.
Every ounce accounted for
What's built in.
- Included dry bagKeeps your gear dry on the water.
- Fits portage barrelsRemovable bottom stabilizer straps help heavy barrels ride easily.
- Adjustable compression strapsCompress and stabilize any load.
- Removable side pocketsGreat for water bottles.
- Zippered front stash pocketLarge and gusseted, for snacks or a rain jacket.
- Paddle pocketAn 8-inch-wide pocket that runs the length of the pack.
- Adjustable torsoDial in the fit to your back.
- Two harness stylesShoulder Harness or S-Curve.
- Removable hip beltBuilt for heavy loads.
- Double ice axe or trekking pole attachmentTwo attachment points.
- Two layers of materialAt key points, to strengthen the pack and prevent holes.
See it in the field
Flex PR Packrafting Pack
Specifications
The details make the difference.
Standard configuration: Robic body, shoulder harness, medium hip belt and dry bag.
General
- Suspension
- Fusion
- Torso range
- 16″–22″38–56 cm
- Colors
- Gray, Green
- Maximum load
- 45 lb20 kg
- Minimum load
- 9 lb4 kg
- Uses
- Packrafting, hunting, trail maintenance
Materials
- Pack body
- 420D Robic nylon
- Body contact
- 3D mesh
- Pockets
- 4-way stretch
Volume
- Dry bag
- 75 L (4,575 in³)75 L
Weight
- Body, Robic
- 33.9 oz962 g
- Shoulder harness
- 5.7 oz162 g
- Medium hip belt
- 7.9 oz225 g
- Dry bag
- 9 oz255 g
- Standard configuration
- 56.5 oz1,605 g
From the people who carry it
Let the miles do the talking.
- BMBen M.Rated 5 out of 5 stars3 years agoSuper versatile pack transforms into what you need it to be
I just wrapped up an 8 week bikepacking trip where this pack once again proved its versatility. We had to cross some rivers raging from snow melt, so I strapped the empty bike to the pack to keep the entire bike out of the water and my hands free, then held on to trekking poles to shimmy across the river with 4 points of contact on the river gravels. Worked so well I portaged everyone's bikes across.
On that same trip when the single-track got technical on the downhill or the uphill became super steep I simply strapped my bike bags to the pack to lighten the bike and make it more agile and easier to push. No need to repack my bike bags. I never did bring the dry bag specific for the pack.
Previously I have used this pack for bushwhacking through rain forests, mixed pack-rafting down rivers and over land, and trekking across arctic tundra and alpine. The pack works well everywhere.
This pack is NOT for everyone however! If you only want to fill a bag with your stuff, this is not it. For each scenario, it takes extra time and thought to adjust the abundance of buckles.
- JCJames C.Verified BuyerRated 5 out of 5 stars4 years agoVersatile Affordable pack
I purchased this pack to replace my 10 year old Gregory Baltoro 70. I wanted a pack that I could use to haul meat when backcountry hunting, but was also light enough to use for backpacking with the family. The new version with water bottle holders and expanded pockets is almost perfect. My only complaint is that the 50L version is only available in bright yellow, which is not ideal for hunting. I opted for the 75L version in gray instead, but that means I have a lot of extra bag to roll down when not in full 7+ day expedition mode, and I will probably get a second dry bag like the 40L Load Cell dry bag from Stone Glacier for day trips up to weeklong backpacking adventures.