Name: AeroBase Baseball Nation 250 Lined Shorts
Brand: Baseballism
SKU: S-BaseballNationLiner-Shorts
Price: 55.0 USD
Availability: InStock

All Day Lined Baseball Nation 250 Shorts - Baseballism Online

5.0

Rated 5.0 out of 5 stars

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$55.00

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Size chart

Find your fit. All measurements are in inches. If you're between sizes, size up for a relaxed fit.

Men's Tops (Tees)*

Size	XS	S	M	L	XL	2XL	3XL
Chest	35	38	41	44	48	52	56
Length	28	29	30	31	32	33	34

Premium material allows for little to no shrink.

*For a true fit, go one size down for relaxed fit garments.

For true fit garments, go a size up for a relaxed fit.

Women's Tops

Size	XS	S	M	L	XL	2XL
Bust	35.5	36	38	40	43	45.5
Body Length	25.5	27	28	29	30.5	30.5
Sleeve Length	7	7.5	8	8	9	9

Sleeve length applies to short-sleeve tees.

Youth Tops (Tees)

Size	YS	YM	YL	YXL
Chest	16	17	19	20
Length	22	23.5	25	26

Youth tees are true to size. Chest is measured flat, armpit to armpit.

Men's Shorts (Mesh)

Size	S	M	L	XL	2XL
Waist	28–31	31–33	33–35	36–39	40–44
Inseam	6	6	6.5	7	7.5

Youth Shorts (Mesh)

Size	YS	YM	YL	YXL
Waist	22.5	24	26	28
Outseam (w/ waistband)	13.5	14	14.5	15

Men's Pants (Sweatpants & Joggers)

Size	XS	S	M	L	XL	2XL	3XL
Waist	27	29	32	35	38	43	47
Length	38.5	39	40.5	41.5	43	43.5	44
Inseam	30	30.5	31	31.5	33	33.5	34
Hips	34	36	38	41	44	47	50.5

Youth Pants (Sweatpants)

Size	YS	YM	YL	YXL
Waist	21.5	23	24	25
Inseam	21.5	23.5	24	25

Fitted Caps

Cap Size	7	7⅛	7¼	7⅜	7½	7⅝	7¾	7⅞	8
Head (in)	22	22⅜	22¾	23⅛	23½	23⅞	24¼	24⅝	25
Head (cm)	55.8	56.8	57.7	58.7	59.6	60.6	61.5	62.5	63.5

Fitted caps follow standard 59FIFTY sizing. Between sizes? Size up.

Adult Snapback Caps

Size	Fits Hat Sizes	Head (in)	Head (cm)
One Size	7⅛ – 7¾	22⅜ – 24¼	56.8 – 61.5

Adjustable snap closure.

Youth Snapback Caps

Size	Fits Hat Sizes	Head (in)	Head (cm)
One Size	7 and smaller	22 and smaller	55.8 and smaller

One size fits most youth heads. Adjustable snap closure.

How to Measure

Chest: Measure across the fullest part of your chest, armpit to armpit.
Bust: Measure around the fullest part of your bust, keeping the tape horizontal.
Length (tops): Measure from the top of the shirt (base of the neckline) to the bottom.
Sleeve length: Measure from the top of the shoulder to the end of the sleeve.
Waist: Measure around the narrowest part (typically where your body bends side to side), keeping the tape horizontal.
Hips: Measure around the fullest part of your hips, keeping the tape horizontal.
Inseam: Measure from the bottom of the crotch, down the inside of the leg, to the bottom of the leg opening.
Outseam with waistband: Measure from the top of the waistband to the bottom of the leg opening.
Length (pants): Stand straight and run the tape along the side of your leg, from waist to ankle or floor.
Head (caps): Wrap a flexible tape around your head about half an inch above your eyebrows and ears, snug but not tight, where the cap's sweatband sits. If you're between sizes, size up.

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We stand, one nation united by the love of the game. Fly your flag.

AeroBase Lined Shorts Product Description

Built for ballplayers who live in constant motion, the AeroBase Lined Shorts deliver premium performance without the fluff. Featuring a lightweight performance mesh shell (90% polyester, 10% elastic) and a breathable, structured inner liner (94% polyester, 6% elastic), these shorts are engineered to keep you cool, supported, and ready for whatever the day throws at you — from early morning lifts and diamond workouts to travel days and backyard BP.

The durable mesh outer shell moves with you, offering excellent airflow and long-lasting toughness that stands up to repeated slides, sprints, and the daily grind of the game. Inside, the soft yet structured polyester liner provides just the right amount of support and chafe-free comfort, so you can focus on getting better instead of adjusting your shorts.

Whether you’re a young stud taking extra bases or a coach logging miles between practices and games, the AeroBase Lined Shorts bring that true Baseballism DNA: tough, humble, versatile, and built to perform on and off the field. No gimmicks. Just quality gear made for those who respect the game and put in the work.

Welcome to the Fam.

This is a pre-order item. These shorts will ship separately from the rest of your order, and will ship by June 30th.