evo.com | Gregory Day Packs > For big objectives that require extra gear, the Gregory Stout 70 Plus Size Backpack is in it for the long haul. FitTune adjustable hipbelt and VersaFit breathable suspension both allow for 4" of customization, so you can perfectly match your body size. Gregory Plus Size fit accommodates sizes 2x-6x, with longer straps and a wider shoulder strap angle, so you can comfortably carry the heaviest loads. External Material 90% Nylon / 10% Polyester (Bottom) External Dimensions 31.5" x 13.0" x 12.5" / 80 x 33 x 31.8 cm Plus Size Fits 2X - 6X Frame Material Alloy Steel & Fiberglass Anti-barreling Cross Stay & HDPE Number of Externa Pockets 5 | Gregory Stout 70 Plus Size Backpack 2022 in Blue | Nylon/Polyester