adidas 4AM011 Men's 3-Pack Active Core Cotton Crew Neck Shirts

Shirts: The adidas Active Core Cotton 4AM011 is listed as a men's three-pack of crew-neck T-shirt vests in black, white and heather grey. The title specifies size Small, making size selection the key fit check before buying.

At a glance

Three shirts are listed in black, white and heather grey.
Crew-neck T-shirt vest style is described for men's underwear.
The listing identifies cotton in the product line name but does not give a fibre percentage.

Price

$45.65Save 43%

Reference price: ~~$79.95~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Three-piece pack offers several colour options in one purchase.
Crew-neck vest style is suited to buyers looking for men's underwear rather than an explicitly described training shirt.

Cons

The available details do not specify fabric composition percentages or care instructions.

Technical specifications

8 specifications

Identity
Brand	Adidas
Model number	4AM011
Department	Men's

Pack and style
Pack size	3 Pack
Style	Crew Neck T-Shirt Vest
Colours	Black/White/Heather Grey
Listed size	Small
Material description	Active Core Cotton

What to know before buying

Listing details to confirm

The title describes a three-pack of T-shirt vests, while the product description calls it an underwear crew-neck shirt three-pack. Treat the garment category as not fully clear from the listing, and confirm the intended style and fit before ordering. The listing gives no fabric percentage or care details.

Who is it for?

A good fit for

Men seeking a multi-colour pack of crew-neck cotton-labelled shirts or vests.
Buyers looking for a basic three-piece underwear option in size Small.

Less suited to

Shoppers who need confirmed fibre percentages, care instructions or a specific fit measurement before purchasing.

adidas 4AM011 Men's 3-Pack Active Core Cotton Crew Neck Shirts · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 34 ratings

5 stars66%66%
4 stars7%7%
3 stars16%16%
2 stars0%0%
1 star11%11%

Aggregate ratings lean positive, with most ratings in the top category, but a smaller sample also includes some low ratings and no written feedback is supplied to explain those differences. Treat the ratings as a broad impression only. They cannot confirm fabric composition, sizing or whether the listing's shirt-versus-vest description matches your expectations.

Frequently asked questions

What is included in the pack?

The title describes three shirts in black, white and heather grey.

What size is listed?

The listing specifies Small. No measurements or fit guidance are provided.

Is the fabric 100% cotton?

The product name includes Active Core Cotton, but no fibre percentage is supplied, so the cotton content cannot be confirmed from these details.

Are these shirts or underwear vests?

The title calls them T-shirt vests and the description calls them underwear crew-neck shirts. Confirm the garment style in the selected listing if that distinction matters.