Patagonia Caliza Sienna Clay Rock Pants With Snap Jogger Hem Size 2. Pre-loved good condition stain above left knee as pictured. Soft organically grown cotton/spandex blend helps regulate temperature, breathes well and offers 4-way stretch for unrestricted movement. Articulation and stretch ensure peak mobility and comfort under a harness. Lay-flat, drop-in front and rear pockets and a low-profile, contoured knit waistband layer comfortably under a harness or backpack hipbelt. Cuffs adjust with low-profile snaps. Fair Trade Certified™ sewn.