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Boys Unders 3 Pack In Organic Cotton by Hanna Andersson
  • Boys Unders 3 Pack In Organic Cotton by Hanna Andersson
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Boys Unders 3 Pack In Organic Cotton

$22 $12 - $22
Item # 37741

Hanna Unders are the ultimate in comfy-soft organic first layers, and are crafted with our famous “won’t-wear-anything-else”...Read More

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Hanna Unders are the ultimate in comfy-soft organic first layers, and are crafted with our famous “won’t-wear-anything-else” fit that kids love.
•Set of 3 pair
•100% organic cotton ribbknit
•Super-smooth flatlock seams
•Encased elastic never touches the skin
•Certified by OEKO-TEX® Standard 100 | 03.U.9375 - FI Hohenstein

Item # 37741


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
Waist (Relaxed) 16¾ 17½ 20¼ 23½ 25¼
Hip 17¼ 18 20¼ 23¼ 25½


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 Unders 3 Pack In Organic Cotton is rated 4.7 out of 5 by 103.
Rated 5 out of 5 by from We love our hannas! These are so soft (like everything from Hannas) and the XS fit my 2 1/2 year old perfectly. He loves the prints and I love that they're organic. Thank you, Hannas, for another great product!
Date published: 2017-02-16
Rated 5 out of 5 by from Best undies for my boys Great product, my 15yo boy love them. In France, it's impossible to find classic briefs. Petit Bateau don't fabric this style.
Date published: 2017-02-05
Rated 5 out of 5 by from Superior! Excellent product in every way, soft, durable, of the highest quality
Date published: 2017-01-31
Rated 5 out of 5 by from Our favorite undies! These are the best quality. Fun patterns and my son says they are very comfortable.
Date published: 2017-01-25
Rated 5 out of 5 by from My Son Thanks Me Everyday! My son loves the soft material of this underwear as well as the different colors and designs. His favorite right now is the red with arrows for Valentine's Day coming up... From day one, he has thanked me for buying them. He is 8, a soccer player and all around boys boy! He loves how they fit snug but do not feel tight. He actually says "ahhh" when he slips into them--it is the funniest thing--he wants to know if he can buy them for his Dad for Father's Day?!? You have a repeat buyer for these wonderful Hanna Andersson undies!!
Date published: 2017-01-19
Rated 5 out of 5 by from great fit, quality and style My son is large for his age, but is still 10. Nice to buy him fun undies that fit him, usually way too narrow in the crotch, but these aren't.
Date published: 2016-11-29
Rated 5 out of 5 by from My son loves these unders These are the only underwear my son will wear and has worn since he was 2. They are comfy and hold up great. The only reason we get new ones is because he has outgrown the smaller ones -not because of quality. The older/smaller ones look as good as new. Hoping these larger ones last awhile because they are the largest size Hanna makes. He is 7 and weighs 85 lbs at 4 1/2 ft tall.....maybe Hanna will make clothes for older/bigger kids!
Date published: 2016-10-07
Rated 5 out of 5 by from Best boys underwear around! I absolutely could not find underwear for my 7 year old son and then I tried Hanna Andersson. The fit is perfect and doesn't ride up. The cotton is very soft. They wash well! Best feature of all and the reason I specifically was in search of is the comfort of the waist band. These underwear have a very soft, comfortable waist band that does not dig into my son's sides or tummy. I bought 2, 3 packs and will be back for more!
Date published: 2016-09-17
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