Gym Wear. Love Gilly Hicks gym selection. Running shorts (lined), I sized up (L) because I wanted a looser fit. Tank , I sized up again (L) because I wanted a looser fit. Shorts (above the knee) are very light, breathable, and stretchy (91% polyester, 9% elastane) . Tank is long, light, breathable, and stretchy (88% polyester, 12% elastane). Nike running shoes. Super comfy and supportive. True to size. LTKU LTKmens LTKfit