Full Product Info The Under Armour Girls' HeatGear Armour Novelty Sports Bra is designed for girls who want support, comfort and a dash of style in their active or casual wear. The breathable HeatGear fabric is engineered to draw moisture away from the body for a constantly dry and comfortable feel, while anti-microbial technology ensures longer lasting freshness. Fitted, without being squeezy, the lightweight four-way stretch fabrication allows for improved mobility and maintains shape during training. The strappy racerback design of the Under Armour Girls' HeatGear Armour Novelty Sports Bra provides unrestricted movement, while the allover print fabric makes a sporty fashion statement. Fabric: 90% Polyester, 10% Elastane Superior support and performance for active or casual wear Lightweight HeatGear fabric is ultra-soft and smooth for extreme comfort Four-way stretch construction moves better in every direction and maintains shape Racerback cut for ease of movement Thin black elastic straps with keyhole detail Moisture Transport System wicks sweat away from the skin for a constantly dry and comfortable feel Anti-odour technology for longer lasting freshness Fitted but not squeezy Features Superior support and performance for active or casual wear Racerback cut for ease of movement Anti-odour technology for longer lasting freshness Show Size Guide Hide Size Guide .view{margin:auto;width:auto}.size-chart{border:0}.size-chart-wrapper{position:relative;overflow:auto;white-space:nowrap}.sticky-col{position:sticky;position:-webkit-sticky;background-color:#fff}.first-col{width:100px;min-width:100px;max-width:100px;left:0}.second-col{width:150px;min-width:150px;max-width:150px;left:100px}@media (max-width:767px){#sizechart-reb .table td,#sizechart-reb table td{display:table-cell;width:inherit}#sizechart-reb .table thead,#sizechart-reb table thead{display:table-header-group}} Under Armour Size Guide Clothing Sizes MEN'S TOPS Size XS S M L XL XXL 3XL 4XL 5XL Chest (cm) 76 - 81 86.4 - 91.4 96.5 - 101.6 106.7 - 111.8 116.8 - 121.9 127 - 132.1 132.1 - 137.2 137.2 - 142.2 142.2 - 147.3 Waist (cm) 67 - 70 71.1 - 73.7 76.2 - 81.3 86.4 - 91.4 96.5 - 101.6 106.7 - 111.8 111.8 - 116.8 116.8 - 121.9 121.9 - 127 MEN'S BOTTOMS Size XS S M L XL XXL 3XL 4XL 5XL Waist (cm) 67 - 70 71.1 - 73.7 76.2 - 81.3 86.4 - 91.4 96.5 - 101.6 106.7 - 111.8 111.8 - 116.8 116.8 - 121.9 121.9 - 127 Hip (cm) 81 - 84 86 - 90 94 - 98 102 - 107 112 - 117 122 - 127 132 - 137 142 - 147 152 - 157 US Size 26 - 27 28 - 29 30 - 32 34 - 36 38 - 40 42 - 44 46 - 48 50 - 52 54 - 56 WOMEN'S TOPS Size XS S M L XL XXL Chest (cm) 78.7 - 83.8 85.1 - 90.2 91.4 - 96.5 97.8 - 102.9 104.1 - 109.2 111.8 - 116.8 Waist (cm) 58.4 - 63.5 64.8 - 69.9 71.1 - 76.2 77.5 - 82.6 83.8 - 88.9 91.4 - 96.5 US Size 0 - 2 4 - 6 8 - 10 12 - 14 16 18 WOMEN'S BOTTOMS Size XS S M L XL XXL Waist (cm) 58.4 - 63.5 64.8 - 69.9 71.1 - 76.2 77.5 - 82.6 83.8 - 88.9 91.4 - 96.5 Hip (cm) 90.2 - 95.3 91.4 - 96.5 96.5 - 101.6 102.9 - 107.9 109.2 - 114.3 116.8 - 121.9 US Sizes 0 - 2 4 - 6 8 - 10 12 - 14 16 18 WOMEN'S BRAS XS S M L XL XXL Bust 71 - 76 76 - 81 86 - 91 91 - 96 96 - 102 102-107 Cup Bust 76 86 91 96 102 107 AA XXS XS S A XS XS S S B XS S S M L C S M M L D M M L XL XL DD M L XL XL XXL DDD XL XXL XXL XXL A/B Cup Size available in all sizes BOY'S TOPS Label YXS YS YM YL YXL Chest (cm) 63.5 - 66 66 - 71.1 71.1 - 76.2 76.2 - 81.3 81.3 - 86.4 Waist (cm) 55.6 - 58.4 58.4 - 70 63.5 - 66 66 - 68.6 71.1 - 73.7 Height (cm) 122 - 127 127 - 137 137 - 149 149 - 160 160 - 170 US Size 7 8 10 - 12 14 - 16 18 - 20 BOY'S BOTTOMS Label YXS YS YM YL YXL Chest (cm) 55.6 - 58.4 58.4 - 70 63.5 - 66 66 - 68.6 71.1 - 73.7 Waist (cm) 64 - 66 67 - 71 74 - 77 81 - 85 89 - 93 Height (cm) 122 - 127 127 - 137 137 - 149 149 - 160 160 - 170 US Size 7 8 10 - 12 14 - 16 18 - 20 GIRL'S TOPS Label YXS YS YM YL YXL US Size 7 8 10 - 12 14 - 16 18 - 20 Chest (cm) 63.5-66 66-71.1 71.1-76.2 76.2-81.3 81.3-86.4 Waist (cm) 55.6-58.4 58.4-70 63.5-66 66-68.6 71.1-73.7 Height (cm) 122-127 127-137 137-149 149-160 160-170 GIRL'S BOTTOMS Label YXS YS YM YL YXL Waist (cm) 55.6 - 58.4 58.4 - 70 63.5 - 66 66 - 68.6 71.1 - 73.7 Hip (cm) 64 - 66 70 - 72 76 - 81 86 - 91 97 - 102 Height (cm) 122 - 127 127 - 137 137 - 149 149 - 160 160 - 170 US Size 7 8 10 - 12 14 - 16 18 - 20 Features Superior support and performance for active or casual wear Racerback cut for ease of movement Anti-odour technology for longer lasting freshness