New never used Arc'teryk 35 litre back pack (Paid $550. asking $350) and never used inflatable mattress pad - both light weight.ARC’TERYX 35 backpack. Tags still on. Goretex outerwear, watertight zippers, storm resistant fabric, A multi-day pack that’s light weight with lots of straps (for carrying various items) like ice axe, etc and pockets for easy access to water-bottles, etc. Lightweight 2.4 lbs with two inch hip belt. Fits 16 to 20 in torso length which fits most folks unless you’re over 6 feet. Paid $550. Self-inflating mattress: Paid over $200 asking $75. Size : 72 x 20-Inch Lightweight and compact TPU-coated diamond ripstop nylon fabric with an anti-slip surface to help reduce sleeping bag slippage Will not break in sub-zero weather Measures 72 by 20 inches wide Thickness is 1.5 inches Purchased for a trip last year and we never took it and aren't taking it this year.