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Boys Crew Undershirt In Organic Cotton by Hanna Andersson
  • Boys Crew Undershirt In Organic Cotton by Hanna Andersson
  • Boys Crew Undershirt In Organic Cotton by Hanna Andersson
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Boys Crew Undershirt In Organic Cotton

Item # 37746

Comfy-soft organic knit is crafted into a simple and well-made undershirt that’s perfect for layering....Read More

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Product Details


Comfy-soft organic knit is crafted into a simple and well-made undershirt that’s perfect for layering.
•100% organic cotton ribbknit
•Super-smooth flatlock seams
•Certified by OEKO-TEX® Standard 100 | 03.U.9375 - FI Hohenstein

Item # 37746

Product details live image

Machine Wash Warm
With Like Colors
Only Non-chlorine Bleach When Needed
Tumble Dry Low

Shrinkage: Length: 4% width: 4%


Our Size Weight US Size
XS 20-33 lbs 18 mos-3
S 31-48 lbs 4-6X
M 45-64 lbs 7-10
L 62-95 lbs 10-14
XL 88-110 lbs 14-18

Garment Measurements (all measurements are in inches)

Size XS S M L XL
Front Length (from shoulder) 16 17½ 20½ 23 25
Sleeve Length (from center back) 10¾ 11½ 12¼ 13 14
Width (1" below armhole) 20 22 24½ 28 32
Width (at hem) 20 22 24½ 28 32


Our pure organic cotton hannas are one way we can touch the future right now. Organics nurture kids sensitive skin with supersoft purity, while caring for farmers and our earth with non-toxic ecosystems. They're grown without chemical pesticides or fertilizers, and have no genetically modified organisms. Our commitment to organics is seven million supersoft-and-cozy pieces strong, and just like kids, it's growing every minute.


This is good for everybody. Over 60% of all hannas are certified by OEKO-TEX® Standard 100, which means they're tested down to the very last strand of thread for over 100 harmful substances, using strict European certification standards. We agree with the fan who said, "Oeko-Tex 100 equals 100 fewer things to worry about!" Our certification number is 03.U.9375 - FI Hohenstein.

Eco-friendly fabrics live image

Our Unconditional

If you’re unhappy with a product at any time for any reason, just bring or send it back to us, and we’ll refund the purchase price or replace the item. It’s as simple as that.

Boys Crew Undershirt In Organic Cotton is rated 4.7 out of 5 by 42.
Rated 4 out of 5 by from great quality, odd fit I really like the quality of this undershirt but the shirt is too short in length and the sleeves are too long they are often peeking out from under my sons tshirts. He is on the thinner side so it is a little baggy but the length of the shirt and sleeves are still odd.
Date published: 2017-02-19
Rated 5 out of 5 by from These Organic Cotton Undershirts are Terrific We love how soft & pure these organic cotton undershirts are. The shirt fits more tight to the skin as an undershirt should. They are also thinner than a normal top, which is helpful so the kids don't get too hot even in the summer. You could wear them alone without a top too though. Kids say they feel so comfy & soft on under their shirts! I love to know the chemically treated cottons on top aren't even touching their skin. Wonderful for natural tie-dying or fabric painting or halloween costumes, too.
Date published: 2016-09-16
Rated 5 out of 5 by from Nice option for under the hoodie tees. I love these tees for my son when his long sleeve tees (especially the hoodie tees) are a little loose. Also a nice option for hot nights. Super soft Hanna quality.
Date published: 2016-03-19
Rated 5 out of 5 by from Creates a Craving for a First Layer My boys are first layer boys because of the softness and comfort of this crew. It all started because I could spoil them with the softness of the newborn, infant and toddler lines!!! A year round staple, the weight is comforting, the fabric wonderfully soft. Stays bright wash after wash, maintains its softness and fabric integrity. These get passed on and on and on. Too bad there aren't men's sizing options available.
Date published: 2016-01-03
Rated 5 out of 5 by from Best undershirt imaginable I bought this I replace my son's too small shirts from another store. Comparing the weight of Fabric and construction, this is one solid undershirt. It may seem like a silly thing to spend a little more on, but understand you do get a very nice shirt that should last through more than one kid and still look nice.
Date published: 2015-05-26
Rated 3 out of 5 by from Too short Great quality but the fit is a strange. Too short for an under tee in my opinion. I like to be able to tuck my son's undershirts into his pants so he doesn't get a cold back. But these are probably and inch or two too short to do that. They are nice well made tees however.
Date published: 2015-05-16
Rated 5 out of 5 by from My Older Boys Love This Shirt The quality and softness of this shirt is incredible. I had to come back and by more. NO itching at all. The size is perfect!
Date published: 2015-03-27
Rated 5 out of 5 by from the best! shirts are comfortable and can get more than one or two seasons of wear...super shirts
Date published: 2015-03-11
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