Its cold outside and youre feeling the chill so nows the time to pull on under armours coldgear crew long sleeve shirtkeeping you warm dry and light this is often associated with rather more bulky clothing not so with this coldgear offering as it packs plenty of warmth inside the thin material so youre well protected from the cold and certainly not weighed downmade from soft polyester and elastane the compression fit sits snug against your body to bolster muscle support and enhance yo