Keeping a tight circle isn't about isolating yourself from the real world. Is about staying focused through it all. 
Short sleeves when the heat is on. Premium cotton blend for a superior feel, and the brown leather color on this Navy blue tee says class & classic. Get yours.  
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Retail fit
40 singles
3.8 oz., 50% polyester, 25% combed and ringspun cotton, 25% rayon