The Granite Gear Perimeter 50 Men's stands out from most packs in the lineup through its back system: instead of a conventional internal frame, it uses tensioned mesh over a perimeter frame of spring steel, a design the brand notes was recognized by Outside Magazine as Gear of the Year. At 50 l for 1,400 g, that works out to 28 g per liter, placing it among classic (not ultralight) trekking packs.
The 100D/210D Robic nylon body holds up under load on multi-day routes, and two front plus two side pockets give quick access to frequently used items without opening the main compartment. The fully adjustable RE-FIT dual-density hip belt spreads weight onto the hips, and load lifters fine-tune the balance point on the back.
The main compartment opens via both the top lid and a roll-top, so the volume can be reduced as needed. The pack is hydration-reservoir ready but has no integrated rain cover.
Specifications
Color
Brown, Yellow, Green
Main Compartment Volume
50 l (13.21 gal)
Total Volume
50 l (13.21 gal)
Weight
1400 g (3.09 lb)
Back System Type
Tensioned mesh
Frame Type
Internal frame
Chest Strap
✓
Load Lifter Straps
✓
Gender-Specific Fit
Men's specific
Main Fabric
100D and 210D Robic high-tenacity nylon
Fabric Type
Nylon
Main Compartment Access
Top lid, Roll-top
Front Pocket Count
2
Side Pocket Count
2
Hydration Compatible
✓
Intended Use
Multi-day trekking, Thru-hiking/Ultralight
Volume/Weight Ratio f(x)
35.7 l/kg
Weight per Liter f(x)
28 g/l
Pack Style
Classic hiking pack
Hip Belt Type
Padded with pockets
Where to buy
Failed to load offers.
Category context Hiking Backpacks (407 products)
Weight
Standard weight· mainstream zone 941–1980 g· ranked 90 of 196
1400 g
33 g 6050 g
Total volume
Standard size· mainstream zone 38–60 l· ranked 187 of 407