Mammut Eisfeld SO Hybrid Hoodie Softshell Jacket Size small Navy color with subtle white accents Two external and one internal zipper Helmet compatible DWR finish Regular fit Excellent like new condition EISFELD SO Hybrid Hooded Jacket by Mammut features extremely abrasion-proof fabric that’s elastic to provide great freedom of movement. Its Primaloft insulation on the upper body and the arms protects against overcooling. With two backpack and harness-compatible front pockets, it’s ready for mountaineering, climbing and ski touring.