Serve & Protect This House in the essential UA Tactical T-shirt. WARNING! This product is not flame-retardant, never use this Under Armour product as a substitute for flame-retardant or ballistic protective equipment; Do not wear it when exposed to extreme radiant heat or open flames; Under Armour products that are not flame-retardant may melt in extreme heat that exceeds 350 -exposure of the skin to fire or flame can cause injury.Ultra-light UA Tech fabric has a softer, more natural feel for superior comfort4-way stretch fabrication improves mobility and accelerates dry time, while maintaining shape