Calvin Klein Performance Medium Impact Sports Bra

• Amazon now offers Calvin Klein sports bras, now $13.11 (originally $14.99).
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: Perfect for wearing to the gym, yoga, or on the elliptical—this bra offers medium support that feels secure without being too tight. The racerback design means you won't show too much when wearing a tank top. The fabric is soft and doesn't cling to sweaty skin, plus it holds up well in the washing machine after several cycles.