osprey airframe backpack Manta 24L Men's Hiking with Hydraulics Reservoir through luggage handle opening in the back panel Osprey Aura AG 65 Backpack

The duffel's liner is a 200-denier 100% recycled polyester with a Polyurethane (PU) coating

My passion lies in trail running, whether its navigating deserted mountain trails at night or crossing Japan from coast to coast in one go

One tradeoff with this clamshell opening is that you need to have the bag laid down to open it

/ 13.6 kg Packed Dimensions: 31.1" x 14.2" x 12.2" / 79 x 36 x 31 cm Material & Construction External Material: 100% Nylon Frame Materials: Tubular Aluminum & Fiberglass Anti-Barreling Cross-Stay & HDPE Pack Body: 100D High Density 40% Recycled Nylon & 210D High Density 45% Recycled Nylon with PFC-Free DWR Pack Bottom: 210D High Density 45% Recycled Nylon with PFC-Free DWR Lining: 40% Post-consumer Recycled 135D Polyester with PFC-Free DWR Suspension: Lifespan EVA Foam & Polygiene Stays Fresh Technology

Two-point trekking pole attachments

If your guides are soft metal, check them for wear or use braid-friendly guides