Size & Fit Guide

How to measure

CHEST: Place tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement.

WAIST: Measure around your natural waistline-right above your hips. Be careful not to squeeze too tight to allow a little give.

HIPS: With your feet together, measure around the fullest part of your hips to ensure you’ll have enough room to move comfortably.

Size Chart

Size Chart (Inches)
Size	US Sizes	CHEST (in)	WAIST (in)	HIPS (in)	HEIGHT (in)
YXS	7	25 - 26	23 - 24	26 - 27	47 - 50½
YSM	8	26 - 27	24 - 25	27 - 28	50½ - 53
YSM+	8+	27.5 - 29	27 - 28	29 - 30½	50½ - 53
YMD	10 - 12	27 - 29	25 - 27	28 - 31	53 - 59
YMD+	10+/12+	29 - 31	28 - 31	30½ - 33½	53 - 59
YLG	14 - 16	29 - 32.5	27 - 30	31 - 34	59 - 65
YLG+	14+/16+	31 - 34.5	31 - 34	33½ - 36½	59 - 65
YXL	18 - 20	32.5 - 35.5	30 - 33	34 - 37	65 - 70
YXL+	18+/20+	34.5 - 37.5	34 - 37	36½ - 39½	65 - 70

Size Chart (Centimeters)
Size	US Sizes	CHEST (cm)	WAIST (cm)	HIPS (cm)	HEIGHT (cm)
YXS	7	63 - 66	58 - 61	66 - 69	119 - 128
YSM	8	66 - 69	61 - 63	69 - 71	128 - 135
YSM+	8+	70 - 74	69 - 71	74 - 77	128 - 135
YMD	10 - 12	69 - 74	63 - 69	71 - 79	135 - 150
YMD+	10+/12+	74 - 79	71 - 79	77 - 85	135 - 150
YLG	14 - 16	74 - 83	69 - 76	79 - 86	150 - 165
YLG+	14+/16+	79 - 88	79 - 86	85 - 93	150 - 165
YXL	18 - 20	83 - 90	76 - 84	86 - 94	165 - 178
YXL+	18+/20+	88 - 95	86 - 94	93 - 100	165 - 178

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UA Tech™ is our original go-to training gear: loose, light, and it keeps you cool. It's everything you need.

Keeps You Cool
Fast-Drying
Moisture Wicking

Product Details

UA Tech™ fabric is quick-drying, ultra-soft & has a more natural feel
Material wicks sweat & dries really fast
Encased elastic waistband
Open hand pockets

Size & Fit

Loose: Fuller cut for complete comfort.

Size & Fit Guide

How to measure

CHEST: Place tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement.

WAIST: Measure around your natural waistline-right above your hips. Be careful not to squeeze too tight to allow a little give.

HIPS: With your feet together, measure around the fullest part of your hips to ensure you’ll have enough room to move comfortably.

Size Chart

Size Chart (Inches)
Size	US Sizes	CHEST (in)	WAIST (in)	HIPS (in)	HEIGHT (in)
YXS	7	25 - 26	23 - 24	26 - 27	47 - 50½
YSM	8	26 - 27	24 - 25	27 - 28	50½ - 53
YSM+	8+	27.5 - 29	27 - 28	29 - 30½	50½ - 53
YMD	10 - 12	27 - 29	25 - 27	28 - 31	53 - 59
YMD+	10+/12+	29 - 31	28 - 31	30½ - 33½	53 - 59
YLG	14 - 16	29 - 32.5	27 - 30	31 - 34	59 - 65
YLG+	14+/16+	31 - 34.5	31 - 34	33½ - 36½	59 - 65
YXL	18 - 20	32.5 - 35.5	30 - 33	34 - 37	65 - 70
YXL+	18+/20+	34.5 - 37.5	34 - 37	36½ - 39½	65 - 70

Size Chart (Centimeters)
Size	US Sizes	CHEST (cm)	WAIST (cm)	HIPS (cm)	HEIGHT (cm)
YXS	7	63 - 66	58 - 61	66 - 69	119 - 128
YSM	8	66 - 69	61 - 63	69 - 71	128 - 135
YSM+	8+	70 - 74	69 - 71	74 - 77	128 - 135
YMD	10 - 12	69 - 74	63 - 69	71 - 79	135 - 150
YMD+	10+/12+	74 - 79	71 - 79	77 - 85	135 - 150
YLG	14 - 16	74 - 83	69 - 76	79 - 86	150 - 165
YLG+	14+/16+	79 - 88	79 - 86	85 - 93	150 - 165
YXL	18 - 20	83 - 90	76 - 84	86 - 94	165 - 178
YXL+	18+/20+	88 - 95	86 - 94	93 - 100	165 - 178

Specs & Care

Style #: 1362471
Inseam: YMD 9" (+/- 1" per size)
Pockets: Yes
100% Polyester
Imported

Reviews(481)

4.9

Recommended: 99%

433

481 Ratings

Comfort

Min

Max

Fit

Runs Small

Runs Large

Performance

Min

Max

What Customers Are Saying:

The reviews suggest these athletic shorts are a good option for active boys.
Customers report the shorts are comfortable, durable, and well-fitting, with a soft, lightweight material suitable for various activities.
The shorts are described as high-quality and holding up well to frequent use and washing.
Customers appreciate the range of color choices available.

This AI-generated summary is based on real customer reviews.

Images from Customers

Excellent product

Andy Lackner

4 days ago

Bought for my son. The size fit as expected. High quality pair of shorts as you’d expect from under armour

Comfort

Min

Max

Fit

Runs Small

Runs Large

Performance

Min

Max

Location: Oregon

Reviews: 1

Votes: 0

Gender: Male

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Helpful?

Great boys shorts

UAdvocate

9 days ago

Great shorts for a little boy running around or playing sports in. High quality.

Comfort

Min

Max

Fit

Runs Small

Runs Large

Performance

Min

Max

Location: OH

Reviews: 1

Votes: 0

MoreLess

Helpful?

shorts

cloudy89

21 days ago

my grandkids love these shorts so stylish and they say they are so comfy

Comfort

Min

Max

Fit

Runs Small

Runs Large

Performance

Min

Max

Location: hio

Reviews: 1

Votes: 0

Gender: Female

MoreLess

Helpful?

Q&A(13)

I can’t find the description of the fabric type.

Deb 54

2 years ago

The Boys' UA Velocity Shorts are 100% Polyester (please see the Specs tab).

UAExpert

2 years ago

Helpful?

Do the shorts have a pull string? My son needs length but is so skinny need a pull string at waist

Gilmo

2 years ago

No, these shorts do not feature an internal draw cord.

UAExpert

2 years ago

Helpful?

What size would you recommend for a 10 year old that usually wears 12/14

Sha728

2 years ago

According to our size and fit guide, YMD is equivalent to size 10 - 12 and YLG is equivalent to size 14 - 16. For additional information, please go to our size and fit guide. The link can be found at the bottom of the homepage at UA.com.

UAExpert

2 years ago

Helpful?

How would you rate our products and descriptions?

UA VelocityBoys' Shorts

Product Description

UA Velocity
Boys' Shorts