The Under Armour Girls’ Step It Up Muscle Tank has a lightweight stretch construction that improves mobility for full range of motion.
- Loose: Generous, more relaxed fit
- Soft, ultra-lightweight performance cotton fabric delivers incredible comfort
- Signature Moisture Transport System wicks sweat to keep you dry and light
- Lightweight stretch construction improves mobility for full range of motion
- Split-hem detail
- Generous dropped armholes give a classic muscle-T silhouette