⭐️ First time shopping on Poshmark? Use referral code POMPOSHER to get $10 off your first order! ⭐️ https://zpacks.com/products/arc-air-50l-robic-backpack Torso = Small Belt = Medium Condition = 800 mile desert thru-hike I added some stretchy sock pockets on the shoulder straps, but they can be removed easily by cutting the threads with scissors. This backpack was used on 1 successful thru-hike of the Arizona Trail in 2022. It‘s just been in my closet since then - still has Arizona desert dirt on it. It has a few holes in the mesh from the gnarly cacti I encountered daily out there, but they can be easily mended. The waist belt pockets have seen better days and have been deteriorated by the sun but still work. If you’d like any more pictures or information just ask - thanks! Featuring custom Curved Carbon Fiber Air Stays, the Arc Air creates a gap between your back and the pack for airflow and cushioning. The frame transfers weight to your hips, keeping the weight off of your shoulders and providing a comfortable fit. The ROBIC® version of the Arc Air is highly durable and provides added abrasion resistance over the DCF version. [keywords and tags: zpacks, gossamer gear, hyperlite mountain gear, garage grown gear, tarp tent, atom packs, REI, mountain hardwear, osprey, outdoor research, catalyst, Appalachian trail, pacific crest trail, Arizona trail, cdt, Cotopaxi, Patagonia, backpacking, JMT, John Muir trail, hiking, Colorado, Camino de Santiago, Florida trail ]