Pampers UnderJams Bedtime Underwear Boys

Size S/M 50 count

By Pampers

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Description & Features+

Make nighttime accidents feel like they never happened. With UnderJams®, your little guy gets to wear Bedtime Underwear just like he's used to, but with the dryness of Pampers Leak Protection™. That means, when nighttime accidents happen, he'll wake up dry and feeling a great sense of accomplishment. And it's all because UnderJams Bedtime Underwear have NightLock® technology, which makes overnight accidents feel like they never happened. Plus, UnderJams are made with cloth-like material and a low waistband so not only are they quiet, but no one will ever know your little boy has some nighttime help when he needs it most. UnderJams are available in S/M and L/XL.
• Bedtime Underwear with Pampers Leak Protection™
• NightLock® technology locks away wetness for a dry morning
• Made with cloth-like material that's quiet and helps give your child the privacy he wants
• Low waist, so only your son will know he's wearing them
• Designed like underwear to help let skin breathe
• Also available for girls


Available for Shipping to Canada Post
Not Applicable
Diaper colour family
Not Applicable
Shipping Product Height
9.70 IN
Shipping Product Length
11.70 IN
Shipping Product Weight
6.10 LB
Shipping Product Width
10.00 IN
Product Identifiers
Walmart Item #
Group #
Model #

Return Policy+

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You can return this item within 90 days from the day you receive your online order.

There are two easy ways to return this item:

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  • Return this item by mail

From the Manufacturer +

Ratings & Reviews+

Pampers UnderJams Bedtime Underwear Boys is rated 4.7 out of 5 by 1234.
Rated 1 out of 5 by from Very disappointed that there isn't a larger size... After reading several reviews of these both here on the Pampers website and other various websites AND after contacting Pampers several times asking for a larger size, I have been told that there's currently no plans to make a larger size... Yet after the reviews I've seen here on this site alone, MANY parents have asked and commented on needing a larger size. Currently, the L/XL size is the same size as the S/M Goodnites, which are way too small now for my son. My 9 year old has outgrown them, and refuses to wear the Goodnites as they leak and are uncomfortable for him... Absorbancy is great, along with the leakage protection. But the sides need to be better as they rip apart too easily and a larger size is A MUST!!! I've been using the Pampers brand since my son was born, and have sworn by the Pampers products up until recently. I am even further disappointed in the customer service I recieved in saying that there is no need or plans to make a larger size. Now it has become the biggest challenge to try and find some sort of protection that will not only fit him, but keep him dry day and night, and is something that he likes wearing. He loved the Underjams until they won't fit him anymore, and I am just as unhappy about this as he is. So I - like too many of the other parents' reviews I've seen here - am requesting a larger size. The sizing issue has been the major downfall of the Underjams since the introduction, and needs to be brought to attention. As a result, I am very soon to not recommend the Pampers products to any of my friends, other parents or anyone else as a result of the very sad customer support and relations from Pampers about this issue. It's the best way to lose a long-time user and supporter of your products. So please, please, PLEASE come out with a larger size - both my son and I BEG you!!!
Date published: 2011-06-27
Rated 4 out of 5 by from bigger size Need bigger size please not lxl like xxl from 85 to 180 please my son needs them please that's all were asking please make them bigger please you probley make a bigger profit off of them to please thank you.
Date published: 2015-10-13
Rated 3 out of 5 by from Awesome but needs bigger size This product is great for both boys and girls however I agree with other pampers users that this diaper needs to go up to a bigger size. If your competitor can make huggies goodnites go up to a decent size why can't you? Your diapers are most comfortable for older children so please add an extra size or make an adjustment on the current largest.
Date published: 2015-10-06
Rated 4 out of 5 by from SUPER product, sides could be stronger My 11-year-old daughter still has nighttime accidents, and she prefers Underjams to Goodnites. She says the Underjams are much more comfortable and softer on her skin, and we are extremely pleased with the absorbency. I don't believe we've ever had leak issues with them. The only negative is that the sides (elastic) needs to be stronger. They sometimes start tearing before the night is through. Can this elastic not be made stronger/thicker? If this were done, Underjams would be the (MUCH) superior product and gain market share. Thanks for listening (hopefully)!
Date published: 2011-10-05
Rated 5 out of 5 by from These were the perfect choice Child is 7 and is dry during the day but constantly bed wetting. I've bought both goodnite's and underjams. They both work great for a child who is younger and still potty training but With the 7 year old the pampers underjams worked best! She was used to wearing underwear at bed time and did not like the idea of needing a "diaper". The next morning she said they were comfortable and hasn't fought with wearing them anymore.
Date published: 2015-10-06
Rated 3 out of 5 by from Another Review These underjams are great, I recommend them to all my friends.
Date published: 2015-10-14
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