Our Liam Boys Briefs are famously comfortable, and effortlessly stylish. There are no seams in the back and sides - making these undies the perfect choice for boys who prefer smooth comfort. Our logo-printed elastic waistband won't roll or dig. Made from our super soft and stretchy cotton modal blend, this underwear style is the perfect choice for little explorers and adventurers.
Key Features
Cotton Modal Spandex
Super soft blend of 57% Cotton, 36% Modal and 7% Spandex
Always Tagless
No scratchy or itchy tags
Comfy Waistband
Plush-back wide waist elastic won't bind or pinch their skin
No Harmful Chemicals
Our fabrics are certified free of harmful chemicals
Functional Fly
Functional Fly for ease and comfort
Machine Washable
Retains shape and color wash after wash
Cotton Modal Spandex
Super soft blend of 57% Cotton, 36% Modal and 7% Spandex
Always Tagless
No scratchy or itchy tags
Comfy Waistband
Plush-back wide waist elastic won't bind or pinch their skin
No Harmful Chemicals
Our fabrics are certified free of harmful chemicals
Functional Fly
Functional Fly for ease and comfort
Machine Washable
Retains shape and color wash after wash
Why I chose this:
Free US Shipping
On all orders within the continental U.S.
Free US Returns
Breathe easy with free returns on all products
30-Day Guarantee
Completely comfy or your money back
What customers say about Liam
- Reviews
- Questions

Looove them
I bought these for my son who seemed uncomfortable about his underwear. He tried them on and since down want to wear anything else. He is 5T and I ended up getting 6 Y. They fit perfect.

Fantastic briefs for sensitive skin
My has eczema all over his private area and thighs. Finding underwear that doesn’t irritate his skin is very difficult. I made a google search and this brand came up. So far so good. My son doesn’t ask me to change his underwear when he wear these. He said they are so so soft. I will be buying more.

Soft, easy on and off
These underwear are butter soft and a great fit. Love the mix of pattern and solid. My son loves is recently ***** trained and is able to pull up and down himself.
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Size Chart
All measurements are in inches and pounds.
All measurements are in inches and pounds.
For tips on how to measure, see our Fit Guide