Youth UA Knockout Tank

Apparel

Kid's Shirts

Short Sleeve and Sleeveless

Under Armour

Youth UA Knockout Tank

$14.00 $28.00

Color:

Size: Size Chart

XS

S

M

L

XL

Men's Tops

	Chest (In)	Waist (In)
XS	30-32	26½-27½
SM	34-36	28½-30
MD	38-40	31½-33½
LG	42-44	35-37
XL	46-48	39-41
XXL	50-52	43-45½
3XL	54-56	47½-50
4XL	58-60	52-54½
5XL	62-64	56½-59

Men's Bottoms

	US Sizing	Waist (In)	Hip (In)
XS	26-27	26½-27½	32-33
SM	28-29	28½-30	34-35½
MD	30-32	31½-33½	37-38½
LG	34-36	35-37	40-42
XL	38-40	39-41	44-46
XXL	42-44	43-45½	48-50
3XL	46-48	47½-50	52-54
4XL	50-52	52-54½	56-58
5XL	54-56	56½-59	60-62

Men's Shoes

US Men	Inches	CM	Euro	UK
7	9⅞	25	40	6
7.5	10	25.5	40.5	6.5
8	10⅛	26	41	7
8.5	10⅜	26.5	42	7.5
9	10⅝	27	42.5	8
9.5	10¾	27.5	43	8.5
10	11	28	44	9
10.5	11⅛	28.5	44.5	9.5
11	11⅜	29	45	10
11.5	11⅝	29.5	45.5	10.5
12	11¾	30	46	11
12.5	12	30.5	47	11.5
13	12⅛	31	47.5	12
13.5	12¼	31.5	48	12.5
14	12⅝	32	48.5	13
14.5	12⅞	32.5	49	13.5
15	13	33	49.5	14
15.5	13⅛	33.5	50	14.5
16	13¼	34	50.5	15

Women's Tops

	US Sizing	Bust (In)	Waist (In)
XS	0-2	32½-33½	25½-26½
SM	4-6	33½-35½	27½-28½
MD	8-10	36½-37½	29½-30½
LG	12-14	39-40½	32-33½
XL	16	42-43½	35-36½
XXL	18	45-46½	38-39½

Women's Bottoms

	US Sizing	Waist (In)	Hip (In)
XS	0-2	25½-26½	34½-35½
SM	4-6	27½-28½	36½-37½
MD	8-10	29½-30½	38½-39½
LG	12-14	32-33½	41-42½
XL	16	35-36½	44-45½
XXL	18	38-39½	47-48½

Women's Sports Bras

Bra Size	30	32	34	36	38	40
AA	XXS	XS	S
A	XS	XS	S	M
B	XS	XS	S	M	L
C		S	M	L	L
D		S	M	L	XL
DD		M	L	XL	XXL	XXL
DDD					XXL

Women's Shoes

US Women	Inches	CM	Euro	UK
5	8¾	22	35.5	2.5
5.5	8⅞	22.5	36	3
6	9⅛	23	36.5	3.5
6.5	9¼	23.5	37.5	4
7	9⅜	24	38	4.5
7.5	9⅝	24.5	38.5	5
8	9¾	25	39	5.5
8.5	10	25.5	40	6
9	10⅛	26	40.5	6.5
9.5	10⅜	26.5	41	7
10	10⅝	27	42	7.5
10.5	10¾	27.5	42.5	8
11	11	28	43	8.5
11.5	11⅛	28.5	44	9
12	11⅜	29	44.5	9.5

Boys' Apparel

	US SIZES	CHEST (in)	WAIST (in)	HIPS (in)
YXS	6-6X	24-25	23-23½	25-26
YSM	7-8	25½-26½	23½-24½	26½-28
YMD	10-12	27½-28½	25½-26½	29-30½
YLG	14-16	30½-32	28-29½	32-33½
YXL	18-20	33½-35	31-32½	35-36½

Boys' Junior Apparel

	US SIZES	CHEST (in)	WAIST (in)	HIPS (in)
YXS	7	25-26	23-24	26-27
YSM	8	26-27	24-25	27-28½
YMD	10-12	27-29	25-27	28½-31
YLG	14	29-31	27-28½	31-32½
YXL	16	31-32½	28½-30	32½-34

Boys' Toddler Apparel

US Sizes	Chest (in)	Waist (in)	HIP (in)	Height (in)
4	21½-22½	21½-22½	22½-23½	38-41
5	22½-23½	22-23	23½-24½	41-44
6	22½-24½	22½-23½	24½-25½	44-46½
7	24½-26	23-24	25½-26½	46½-50

Girls' Apparel

	US SIZES	CHEST (in)	WAIST (in)	HIP (in)
YXS	6-6X	24-25	23-23½	25-26
YSM	7-8	26-27	23½-24½	27½-28½
YMD	10-12	28½-30	25-26	30-32
YLG	14-16	31½-33½	28-30	34-36
YXL	18-20	35½-37½	32-34	38-40
7Plus	26-27	30-31	49½-51
8Plus	27-28	31½-32½	51½-53
10Plus	27½-28½	32½-33½	53-55
12Plus	29½-30½	33½-34½	56-58
14Plus	31-32	35½-36½	59-61
16Plus	33-34	37-38	61-62½

Girls' Junior Apparel

	US SIZES	CHEST (in)	WAIST (in)	HIP (in)
YXS	7	25½-26½	23-24	27-28
YSM	8	26½-28	24-24½	28-29½
YMD	10-12	28-30½	24½-26½	29½-32½
YLG	14	30½-32	26½-28½	32½-34½
YXL	16	32-34	28½-30	34½-36½
7P	26-27	30-31	49½-51
8P	27-28	31½-32½	51½-53
10P	27½-28½	32½-33½	53-55
12P	29½-30½	33½-34½	56-58
14P	31-32	35½-36½	59-61
16P	33-34	37-38	61-62½

Girls' Toddler Apparel

US Sizes	Chest (in)	Waist (in)	HIP (in)	Height (in)
4	21½-22½	21½-22½	22½-23½	38-41
5	22½-23½	22-23	23½-24½	41-44
6	23½-24½	22½-23½	24½-25½	44-46
6x	24½-25	23-23½	25½-26	48½-48½

Infant Apparel

US Sizes	Chest (in)	Height (in)	Weight (lb)
0-3 M	15½-17	20½-24	8-12
3-6 M	17-18	24-27	12-16
6-9 M	18-18½	27-29	16-20
12 M	18½-19	29-30	18-22
18 M	19-20	30½-33	22-26
24 M	20-21	33-35	26-30
Chest (in)	Waist (in)	Height (in)	Weight (lb)
2T	20-21	20½-21½	33-35	29-33
3T	20½-21½	21-22	35-38	32-36
4/4T	21½-22½	21½-22½	38-41	35-39
5	22½-23½	22-23	41-44	38-42

Youth Shoes

US Youth	Inches	CM	Euro	UK
2K	3⅛	8	17.5	1.5
3K	3½	9	18.5	2.5
4K	4	10	19.5	3.5
5K	4¼	11	21	4.5
6K	4⅝	12	22	5.5
7K	5⅛	13	23.5	6.5
8K	5½	14	25	7.5
9K	5¾	15	26	8.5
10K	6¼	16	27	9.5
10.5K	6⅝	16.5	27.5	10
11K	6¾	17	28	10.5
11.5K	7	17.5	29	11
12K	7¼	18	29.5	11.5
12.5K	7⅓	18.5	30	12
13K	7⅝	19	31	12.5
1	7¾	20	32	13.5
1.5	8	20.5	33	1
2	8¼	21	33.5	1.5
2.5	8⅓	21.5	34	2
3	8⅝	22	35	2.5
3.5	8¾	22.5	35.5	3
4	9	23	36	3.5
4.5	9¼	23.5	36.5	4
5	9¼	24	37.5	4.5
5.5	9½	24.5	38	5
6	9½	25	38.5	5.5
6.5	9⅝	25.5	39	6
7	9¾	26	40	6

Men's Tops

	Chest (In)	Waist (In)
XS	30-32	26½-27½
SM	34-36	28½-30
MD	38-40	31½-33½
LG	42-44	35-37
XL	46-48	39-41
XXL	50-52	43-45½
3XL	54-56	47½-50
4XL	58-60	52-54½
5XL	62-64	56½-59

Men's Bottoms

	US Sizing	Waist (In)	Hip (In)
XS	26-27	26½-27½	32-33
SM	28-29	28½-30	34-35½
MD	30-32	31½-33½	37-38½
LG	34-36	35-37	40-42
XL	38-40	39-41	44-46
XXL	42-44	43-45½	48-50
3XL	46-48	47½-50	52-54
4XL	50-52	52-54½	56-58
5XL	54-56	56½-59	60-62

Men's Shoes

US Men	Inches	CM	Euro	UK
7	9⅞	25	40	6
7.5	10	25.5	40.5	6.5
8	10⅛	26	41	7
8.5	10⅜	26.5	42	7.5
9	10⅝	27	42.5	8
9.5	10¾	27.5	43	8.5
10	11	28	44	9
10.5	11⅛	28.5	44.5	9.5
11	11⅜	29	45	10
11.5	11⅝	29.5	45.5	10.5
12	11¾	30	46	11
12.5	12	30.5	47	11.5
13	12⅛	31	47.5	12
13.5	12¼	31.5	48	12.5
14	12⅝	32	48.5	13
14.5	12⅞	32.5	49	13.5
15	13	33	49.5	14
15.5	13⅛	33.5	50	14.5
16	13¼	34	50.5	15

Women's Tops

	US Sizing	Bust (In)	Waist (In)
XS	0-2	32½-33½	25½-26½
SM	4-6	33½-35½	27½-28½
MD	8-10	36½-37½	29½-30½
LG	12-14	39-40½	32-33½
XL	16	42-43½	35-36½
XXL	18	45-46½	38-39½

Women's Bottoms

	US Sizing	Waist (In)	Hip (In)
XS	0-2	25½-26½	34½-35½
SM	4-6	27½-28½	36½-37½
MD	8-10	29½-30½	38½-39½
LG	12-14	32-33½	41-42½
XL	16	35-36½	44-45½
XXL	18	38-39½	47-48½

Women's Sports Bras

Bra Size	30	32	34	36	38	40
AA	XXS	XS	S
A	XS	XS	S	M
B	XS	XS	S	M	L
C		S	M	L	L
D		S	M	L	XL
DD		M	L	XL	XXL	XXL
DDD					XXL

Women's Shoes

US Women	Inches	CM	Euro	UK
5	8¾	22	35.5	2.5
5.5	8⅞	22.5	36	3
6	9⅛	23	36.5	3.5
6.5	9¼	23.5	37.5	4
7	9⅜	24	38	4.5
7.5	9⅝	24.5	38.5	5
8	9¾	25	39	5.5
8.5	10	25.5	40	6
9	10⅛	26	40.5	6.5
9.5	10⅜	26.5	41	7
10	10⅝	27	42	7.5
10.5	10¾	27.5	42.5	8
11	11	28	43	8.5
11.5	11⅛	28.5	44	9
12	11⅜	29	44.5	9.5

Boys' Apparel

	US SIZES	CHEST (in)	WAIST (in)	HIPS (in)
YXS	6-6X	24-25	23-23½	25-26
YSM	7-8	25½-26½	23½-24½	26½-28
YMD	10-12	27½-28½	25½-26½	29-30½
YLG	14-16	30½-32	28-29½	32-33½
YXL	18-20	33½-35	31-32½	35-36½

Boys' Junior Apparel

	US SIZES	CHEST (in)	WAIST (in)	HIPS (in)
YXS	7	25-26	23-24	26-27
YSM	8	26-27	24-25	27-28½
YMD	10-12	27-29	25-27	28½-31
YLG	14	29-31	27-28½	31-32½
YXL	16	31-32½	28½-30	32½-34

Boys' Toddler Apparel

US Sizes	Chest (in)	Waist (in)	HIP (in)	Height (in)
4	21½-22½	21½-22½	22½-23½	38-41
5	22½-23½	22-23	23½-24½	41-44
6	22½-24½	22½-23½	24½-25½	44-46½
7	24½-26	23-24	25½-26½	46½-50

Girls' Apparel

	US SIZES	CHEST (in)	WAIST (in)	HIP (in)
YXS	6-6X	24-25	23-23½	25-26
YSM	7-8	26-27	23½-24½	27½-28½
YMD	10-12	28½-30	25-26	30-32
YLG	14-16	31½-33½	28-30	34-36
YXL	18-20	35½-37½	32-34	38-40
7Plus	26-27	30-31	49½-51
8Plus	27-28	31½-32½	51½-53
10Plus	27½-28½	32½-33½	53-55
12Plus	29½-30½	33½-34½	56-58
14Plus	31-32	35½-36½	59-61
16Plus	33-34	37-38	61-62½

Girls' Junior Apparel

	US SIZES	CHEST (in)	WAIST (in)	HIP (in)
YXS	7	25½-26½	23-24	27-28
YSM	8	26½-28	24-24½	28-29½
YMD	10-12	28-30½	24½-26½	29½-32½
YLG	14	30½-32	26½-28½	32½-34½
YXL	16	32-34	28½-30	34½-36½
7P	26-27	30-31	49½-51
8P	27-28	31½-32½	51½-53
10P	27½-28½	32½-33½	53-55
12P	29½-30½	33½-34½	56-58
14P	31-32	35½-36½	59-61
16P	33-34	37-38	61-62½

Girls' Toddler Apparel

US Sizes	Chest (in)	Waist (in)	HIP (in)	Height (in)
4	21½-22½	21½-22½	22½-23½	38-41
5	22½-23½	22-23	23½-24½	41-44
6	23½-24½	22½-23½	24½-25½	44-46
6x	24½-25	23-23½	25½-26	48½-48½

Infant Apparel

US Sizes	Chest (in)	Height (in)	Weight (lb)
0-3 M	15½-17	20½-24	8-12
3-6 M	17-18	24-27	12-16
6-9 M	18-18½	27-29	16-20
12 M	18½-19	29-30	18-22
18 M	19-20	30½-33	22-26
24 M	20-21	33-35	26-30
Chest (in)	Waist (in)	Height (in)	Weight (lb)
2T	20-21	20½-21½	33-35	29-33
3T	20½-21½	21-22	35-38	32-36
4/4T	21½-22½	21½-22½	38-41	35-39
5	22½-23½	22-23	41-44	38-42

Youth Shoes

US Youth	Inches	CM	Euro	UK
2K	3⅛	8	17.5	1.5
3K	3½	9	18.5	2.5
4K	4	10	19.5	3.5
5K	4¼	11	21	4.5
6K	4⅝	12	22	5.5
7K	5⅛	13	23.5	6.5
8K	5½	14	25	7.5
9K	5¾	15	26	8.5
10K	6¼	16	27	9.5
10.5K	6⅝	16.5	27.5	10
11K	6¾	17	28	10.5
11.5K	7	17.5	29	11
12K	7¼	18	29.5	11.5
12.5K	7⅓	18.5	30	12
13K	7⅝	19	31	12.5
1	7¾	20	32	13.5
1.5	8	20.5	33	1
2	8¼	21	33.5	1.5
2.5	8⅓	21.5	34	2
3	8⅝	22	35	2.5
3.5	8¾	22.5	35.5	3
4	9	23	36	3.5
4.5	9¼	23.5	36.5	4
5	9¼	24	37.5	4.5
5.5	9½	24.5	38	5
6	9½	25	38.5	5.5
6.5	9⅝	25.5	39	6
7	9¾	26	40	6

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Description

Made from one of the lightest, most breathable fabrics Under Armour makes, this shirt is your new go-to to crush any sport, any training scenario, any time.

Loose: Fuller cut for complete comfort
Insanely soft, breathable fabric
4-way stretch construction moves better in every direction
Material wicks sweat & dries really fast
Anti-odor technology prevents the growth of odor-causing microbes
T-back straps with wordmark taping details
Dropped, shaped hem for enhanced coverage
90% Polyester / 10% Elastane
Imported
Machine wash cold with like colors

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