New Under Armour Mens UA Charged Long Sleeve Compression Black Medium Medium:Black analyzes & stores virtually every BN Bucket Bag Blk analyzes & stores virtually every running metric so you know exactly what you need to do to get better UA HOVR technology provides ‘zero gravity feel’ to maintain energy return that helps eliminate impact step after step Compression mesh Energy Web contains & molds UA HOVR foam to give back the energy you put in Stretch Synthetic Imported Rubber sole Shaft measures approximately low top from arch Removable Spikes 6 Spike Configuration 41% Elastane Imported Machine Wash Strategic compression promotes muscle tissue repair leading to shorter recovery times & reduced soreness 4 way stretch construction moves better in every direction Material wicks sweat & dries really fast Anti odor technology prevents the growth of odor causing microbes Smooth