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  • Description
  • Size Chart
  • Under Armour
Under Armour Sonic Sports Bra

• Super-light HeatGear® fabric delivers superior coverage.
• Signature Moisture Transport System wicks sweat to keep you cool, dry, and light.
• Lightweight, 4-way stretch construction improves mobility and accelerates dry time.
• Classic racer back design unlocks mobility and is great for layering.
• 86% polyester/ 14% elastane.

Sizes: XS, MD, XL, SM.
BUST: First, find your bust size by measuring around the fullest part of the chest while wearing a bra with little to no extra padding. If you don't have a tape measure, use a string and measure it against a ruler. Find your measurement on the size chart to determine your ideal UA sports bra size.

X-Small (0-2)
Small (4-6)
Medium (8-10)
Large (12-14)
X-Large (16)
2X-Large (18)
30 - 32
34 - 36
36 - 38
38 - 40
40 - 42
Under Armour provides quality sports equipment, sports apparel and sports accessories. We carry a wide selection of Under Armour athletic equipment, athletic apparel and athletic accessories, including baseball equipment, football equipment, softball equipment, soccer equipment and more.