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Under Armour

Performance-driven athletic apparel and footwear brand

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Under Armour Size Guide

Our comprehensive sizing guide helps you find the perfect fit for your athletic needs.

Men's Size Chart

SizeChest (in)Waist (in)
XS30-3226½-27½
SM34-3628½-30
MD38-4031½-33½

Women's Size Chart

Women should note that sizes are based on men's measurements and typically run 1.5 sizes larger.

How to Measure

  1. Chest: Measure under arms at fullest part
  2. Waist: Measure at natural waistline
  3. Hips: Measure around fullest part

Sizing Information

General Fit

Under Armour sizing tends to follow standard UK sizing. However, we recommend checking the specific size chart for each item.

Fit Recommendations

  • Check product-specific size charts when available
  • Read customer reviews for fit feedback
  • Consider the item type (slim fit, regular fit, etc.)
  • When in doubt, contact customer service