Made of durable nylon material, soft interior lining protects against scratch and damage. Back with belt clip holster and carabiner hook, on the side has a pen holder. M(4.7) fits for iPhone X/XS/XR/8/7/6/5/SE and other smartphone under 4.7 inch; L(5.5) fits for iPhone XsMax/8+/7+/6+, Samsung S10+/S10/S9+/S9/S8+/S8/S7Edge/s7/S6, LG G3 G4 G5, HUAWEI P8 P9 P10 Plus and other smartphone under 5.5 inch. Great for hiking, bike riding, camping, outdoor activities and construction working. Durable belt clip & loops Holster Pouch.