Boys’ Custom Ultra Express Boost Short-Sleeve Tee

Custom Ultra Express

Designed for maximum performance, the Boys’ Boost Short-Sleeve Tee features 4-way stretch fabric and Stay-Dri moisture management technology, while its tailored athletic fit ensures optimal comfort. Customize it with our Custom Ultra Express service, featuring full sublimation.

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Richardson Boys' Custom Ultra Express Boost Short-Sleeve Tee

Technical Specs

Style: Short-Sleeve Shirt
Age: Youth
Fabric: Fly-X2
Composition: 100% Polyester
Gender: Boys

Sizing Options

YXS
YS
YM
YL
YXL

Customization Options

Richardson’s Custom Ultra Express delivers Richardson’s legendary quality, full sublimation, and our quickest turn times for your team’s apparel.

Decoration Options

Featuring premium decoration options and lightning-fast turn times, our Custom Ultra Express Performance apparel will help your team bring their best from the weight room to the locker room.

Sublimation
With Richardson premium sublimation, your team’s pride comes to life in durable, full color.

SIZE CHART

Camper caps

Adjustable Sizing

Head Size (IN)
Head Size (CM)
Adjustable

20"	20 3/8"	20 3/4"	21 1/4"	21 5/8"	22"	22 3/8"	22 3/4"	23 1/8"	23 1/2"	23 7/8"	24 1/4"	24 5/8"	25"
51 cm	52 cm	53 cm	54 cm	55 cm	56 cm	57 cm	58 cm	59 cm	60 cm	61 cm	62 cm	63 cm	64 cm
Youth					OSFM & MD-LG
	SM						XL

Scroll horizontally to see more

HOW TO FIND THE RIGHT SIZE

Ensure the tape measure is straight and not twisted to obtain an accurate measurement.
If a tape measure isn’t available, use a piece of string to encircle your head, then measure the length of the string with a ruler.
If uncertain about the size or in between sizes, opt for the larger size to ensure a comfortable fit.

Relaxed caps

R-Flex & Adjustable Sizing

Head Size (IN)
Head Size (CM)
R-Flex
Adjustable

20"	20 3/8"	20 3/4"	21 1/4"	21 5/8"	22"	22 3/8"	22 3/4"	23 1/8"	23 1/2"	23 7/8"	24 1/4"	24 5/8"	25"
51 cm	52 cm	53 cm	54 cm	55 cm	56 cm	57 cm	58 cm	59 cm	60 cm	61 cm	62 cm	63 cm	64 cm
Youth*					SM-MD
		XS-SM						LG-XL
Youth					OSFM & MD-LG
	SM						XL

*Youth sizes available for PTS20 & PTS30 in select colorways.

Scroll horizontally to see more

HOW TO FIND THE RIGHT SIZE

Ensure the tape measure is straight and not twisted to obtain an accurate measurement.
If a tape measure isn’t available, use a piece of string to encircle your head, then measure the length of the string with a ruler.
If uncertain about the size or in between sizes, opt for the larger size to ensure a comfortable fit.

Smart 7 caps

Adjustable Sizing

Head Size (IN)
Head Size (CM)
Adjustable

20"	20 3/8"	20 3/4"	21 1/4"	21 5/8"	22"	22 3/8"	22 3/4"	23 1/8"	23 1/2"	23 7/8"	24 1/4"	24 5/8"	25"
51 cm	52 cm	53 cm	54 cm	55 cm	56 cm	57 cm	58 cm	59 cm	60 cm	61 cm	62 cm	63 cm	64 cm
Youth					OSFM & MD-LG
	SM						XL

Scroll horizontally to see more

HOW TO FIND THE RIGHT SIZE

Ensure the tape measure is straight and not twisted to obtain an accurate measurement.
If a tape measure isn’t available, use a piece of string to encircle your head, then measure the length of the string with a ruler.
If uncertain about the size or in between sizes, opt for the larger size to ensure a comfortable fit.

Gramps caps

Adjustable Sizing

Head Size (IN)
Head Size (CM)
Adjustable

20"	20 3/8"	20 3/4"	21 1/4"	21 5/8"	22"	22 3/8"	22 3/4"	23 1/8"	23 1/2"	23 7/8"	24 1/4"	24 5/8"	25"
51 cm	52 cm	53 cm	54 cm	55 cm	56 cm	57 cm	58 cm	59 cm	60 cm	61 cm	62 cm	63 cm	64 cm
Youth					OSFM & MD-LG
	SM						XL

Scroll horizontally to see more

HOW TO FIND THE RIGHT SIZE

Ensure the tape measure is straight and not twisted to obtain an accurate measurement.
If a tape measure isn’t available, use a piece of string to encircle your head, then measure the length of the string with a ruler.
If uncertain about the size or in between sizes, opt for the larger size to ensure a comfortable fit.

Champ caps

Adjustable Sizing

Head Size (IN)
Head Size (CM)
Adjustable

20"	20 3/8"	20 3/4"	21 1/4"	21 5/8"	22"	22 3/8"	22 3/4"	23 1/8"	23 1/2"	23 7/8"	24 1/4"	24 5/8"	25"
51 cm	52 cm	53 cm	54 cm	55 cm	56 cm	57 cm	58 cm	59 cm	60 cm	61 cm	62 cm	63 cm	64 cm
Youth					OSFM & MD-LG
	SM						XL

Scroll horizontally to see more

HOW TO FIND THE RIGHT SIZE

Ensure the tape measure is straight and not twisted to obtain an accurate measurement.
If a tape measure isn’t available, use a piece of string to encircle your head, then measure the length of the string with a ruler.
If uncertain about the size or in between sizes, opt for the larger size to ensure a comfortable fit.

High Pro caps

Adjustable Sizing

Head Size (IN)
Head Size (CM)
Adjustable

20"	20 3/8"	20 3/4"	21 1/4"	21 5/8"	22"	22 3/8"	22 3/4"	23 1/8"	23 1/2"	23 7/8"	24 1/4"	24 5/8"	25"
51 cm	52 cm	53 cm	54 cm	55 cm	56 cm	57 cm	58 cm	59 cm	60 cm	61 cm	62 cm	63 cm	64 cm
Youth					OSFM & MD-LG
	SM						XL

Scroll horizontally to see more

HOW TO FIND THE RIGHT SIZE

Ensure the tape measure is straight and not twisted to obtain an accurate measurement.
If a tape measure isn’t available, use a piece of string to encircle your head, then measure the length of the string with a ruler.
If uncertain about the size or in between sizes, opt for the larger size to ensure a comfortable fit.

Low Pro caps

R-Flex & Adjustable Sizing

Head Size (IN)
Head Size (CM)
R-Flex
Adjustable

20"	20 3/8"	20 3/4"	21 1/4"	21 5/8"	22"	22 3/8"	22 3/4"	23 1/8"	23 1/2"	23 7/8"	24 1/4"	24 5/8"	25"
51 cm	52 cm	53 cm	54 cm	55 cm	56 cm	57 cm	58 cm	59 cm	60 cm	61 cm	62 cm	63 cm	64 cm
Youth*					SM-MD
		XS-SM						LG-XL
Youth					OSFM & MD-LG
	SM						XL

*Youth sizes available for PTS20 & PTS30 in select colorways.

Scroll horizontally to see more

HOW TO FIND THE RIGHT SIZE

Ensure the tape measure is straight and not twisted to obtain an accurate measurement.
If a tape measure isn’t available, use a piece of string to encircle your head, then measure the length of the string with a ruler.
If uncertain about the size or in between sizes, opt for the larger size to ensure a comfortable fit.

Mid Pro caps

R-Flex & Adjustable Sizing

Head Size (IN)
Head Size (CM)
R-Flex
Adjustable

20"	20 3/8"	20 3/4"	21 1/4"	21 5/8"	22"	22 3/8"	22 3/4"	23 1/8"	23 1/2"	23 7/8"	24 1/4"	24 5/8"	25"
51 cm	52 cm	53 cm	54 cm	55 cm	56 cm	57 cm	58 cm	59 cm	60 cm	61 cm	62 cm	63 cm	64 cm
Youth*					SM-MD
		XS-SM						LG-XL
Youth					OSFM & MD-LG
	SM						XL

*Youth sizes available for PTS20 & PTS30 in select colorways.

Scroll horizontally to see more

HOW TO FIND THE RIGHT SIZE

Ensure the tape measure is straight and not twisted to obtain an accurate measurement.
If a tape measure isn’t available, use a piece of string to encircle your head, then measure the length of the string with a ruler.
If uncertain about the size or in between sizes, opt for the larger size to ensure a comfortable fit.

Full Pro caps

Fitted & R-Flex Sizing

Head Size (IN)
Head Size (CM)
Fitted
R-Flex

20"	20 3/8"	20 3/4"	21 1/4"	21 5/8"	22"	22 3/8"	22 3/4"	23 1/8"	23 1/2"	23 7/8"	24 1/4"	24 5/8"	25"
51 cm	52 cm	53 cm	54 cm	55 cm	56 cm	57 cm	58 cm	59 cm	60 cm	61 cm	62 cm	63 cm	64 cm
6 3/8**	6 1/2**	6 5/8	6 3/4	6 7/8	7	7 1/8	7 1/4	7 3/8	7 1/2	7 5/8	7 3/4	7 7/8	8
Youth*					SM-MD
		XS-SM						LG-XL

*Youth sizes available for PTS20 & PTS30 in select colorways.

**For fitted size reference only, not stocked.

Scroll horizontally to see more

HOW TO MEASURE

Using a tape measure, position it around your head approximately one-half inch above your eyebrows, where your hat will sit.
Ensure the tape measure is straight and not twisted to obtain an accurate measurement.
If a tape measure isn’t available, use a piece of string to encircle your head, then measure the length of the string with a ruler.
If uncertain about the size or in between sizes, opt for the larger size to ensure a comfortable fit.

Full Pro2 caps

R-Flex, Adjustable & System 5 Sizing

Head Size (IN)
Head Size (CM)
R-Flex
Adjustable
System 5

20"	20 3/8"	20 3/4"	21 1/4"	21 5/8"	22"	22 3/8"	22 3/4"	23 1/8"	23 1/2"	23 7/8"	24 1/4"	24 5/8"	25"
51 cm	52 cm	53 cm	54 cm	55 cm	56 cm	57 cm	58 cm	59 cm	60 cm	61 cm	62 cm	63 cm	64 cm
Youth*					SM-MD
		XS-SM						LG-XL
Youth					OSFM & MD-LG
	SM						XL
		XS		SM		MD		LG		XL

*Youth sizes available for PTS20 & PTS30 in select colorways.

Scroll horizontally to see more

HOW TO MEASURE

Using a tape measure, position it around your head approximately one-half inch above your eyebrows, where your hat will sit.
Ensure the tape measure is straight and not twisted to obtain an accurate measurement.
If a tape measure isn’t available, use a piece of string to encircle your head, then measure the length of the string with a ruler.
If uncertain about the size or in between sizes, opt for the larger size to ensure a comfortable fit.