everyday fits
Amazon Essentials Boys' Cotton Jersey Crew Neck Undershirt, Pack of 5, Light Blue / Navy / Light Grey Heather, X-Large
Underwear & Socks Amazon Essentials

Amazon Essentials Boys' Cotton Jersey Crew Neck Undershirt, Pack of 5, Light Blue / Navy / Light Grey Heather, X-Large

This pack of five crew-neck undershirts features a slim fit through the shoulders, chest, and waist for a tailored look. The cotton blend fabric offers gentle stretch and softness suitable for all-day wear. Available in light blue, navy, and heather grey, these shirts provide versatile layering options for boys.

Best for: boys needing slim-fit undershirts for school or daily activities

$14.76
Price as of Sep 15, 2026 8:08 AM UTC

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

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Product details

  • SLIM FIT: A slim fit through the shoulders, chest, and waist
  • SOFT STRETCH COMFORT: Cotton blend provides comfortability with gentle stretch
  • INTIMATE APPAREL: Comfortable intimates for everyday wear, perfect for all-day comfort and versatile styling
  • DETAILS: A premium undershirt design, offering both comfort and functionality for everyday wear
  • LENGTH: 15" from side neck on US size 3T; 18 7/8" on US size M

Specifications

BrandAmazon Essentials
ColorLight Blue / Navy / Light Grey Heather
SizeX-Large
Pack size5
ModelAEBY55475M26
Sold and shipped by Amazon. Pricing, availability, sizes, and returns are handled on Amazon · How this works

Frequently asked questions

How does the slim fit cut affect the sizing for a growing boy?
The garment features a slim fit through the shoulders, chest, and waist, so it will hug the body more closely than a standard relaxed fit. Shoppers should consider this tailored silhouette when selecting a size to ensure comfort during active wear.
What is the fabric composition of these undershirts?
The product description indicates a cotton blend that provides gentle stretch for comfort, but it does not specify the exact percentage of cotton versus synthetic fibers. For precise material content and care instructions, please check the full product listing on Amazon.
Is this pack suitable for layering under school uniforms?
Yes, the crew neck design is intended for versatile styling and everyday wear, making it appropriate for layering. The included colors—Light Blue, Navy, and Light Grey Heather—are neutral options that typically work well under various shirt styles.
What is the approximate length of the X-Large size?
While specific measurements for the X-Large are not provided in the specifications, the listing notes a length of 18 7/8 inches for the US size M. You may need to compare this reference point with your child's current fit or consult the detailed size chart on Amazon.

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