
STEP ONE Boys Underwear Trunk Briefs, 3 Pairs, Kids Boxers, Moisture Wicking, 3D Pouch + No Ride Up Boys Underpants Black 12-14Y
The STEP ONE Boys Underwear Trunk Briefs are a top choice for parents looking for quality, comfort, and support for their active boys. Highly recommended for everyday wear.
Overview
The STEP ONE Boys Underwear Trunk Briefs are designed specifically for active boys aged 12-14 years, offering a perfect blend of comfort, style, and functionality. Made from ultra-breathable bamboo fabric, these trunk briefs are not only soft against the skin but also feature moisture-wicking properties that keep kids feeling fresh throughout the day. With a unique 3D pouch design, these boxers provide excellent support, ensuring that everything stays in place during playtime or sports activities.
These boys' underwear are crafted to prevent chafing and riding up, allowing for unrestricted movement. The clever panel design and soft fabric mean that kids can run, jump, and climb without discomfort or the need for constant adjustments. Ethically made with organic materials, these boxers are a responsible choice for parents who care about both their child's comfort and the environment.
Amazon Price History
We’ve been tracking Amazon prices for the STEP ONE Boys Underwear Trunk Briefs, 3 Pairs, Kids Boxers, Moisture Wicking, 3D Pouch + No Ride Up Boys Underpants Black 12-14Y (B0FPX477H9) over the past 1 months, providing a detailed history of its price fluctuations.
| Condition | Lowest Price | Highest Price | Last Price | Average Price |
|---|---|---|---|---|
| New | £19.20 17/12/2025 | £19.20 17/12/2025 | £19.20 17/12/2025 | £19.20 |
* The Seek Monkey monitors individual Amazon product prices for products in 2 specific conditions: New, Used. If any of the conditions are not in the table above, it means there were no offers for that condition.
See also
STEP ONE Boys Underwear Trunk Briefs, 3 Pairs, Kids Boxers, Moisture Wicking, 3D Pouch + No Ride Up Boys Underpants Navy + Purple + Teal 12-14Y
Product Details
Check some product details below and make sure you are buying the right product.
| Category | Fashion |
| Product Group | Apparel |
| Brand | STEP ONE |
| Color | Black |
| Manufacturer | Step One |
| Binding | Apparel |
| Unit Count | 3 |
Target Audience
- 1. Parents looking for high-quality, comfortable underwear for their active boys aged 12-14.
- 2. Caregivers who prioritize both comfort and ethical manufacturing in children's clothing.
Features
Soft as a cloud: The ultra-breathable fabric ensures all-day comfort, making these trunk briefs a joy to wear.
3D pouch support: Designed to keep everything in place, providing confidence during active play.
Chafe-free comfort: Clever paneling prevents riding up, allowing kids to move freely without irritation.
Stay cool and dry: The moisture-wicking bamboo fabric keeps kids fresh, whether they're playing sports or relaxing.
Ethically made: Crafted from organic materials, these boxers are good for the planet and your child's comfort.
Size, Weight and Dimensions
Check information about size, weight and dimensions of this product.
Use Cases
- Ideal for everyday wear, these trunk briefs are perfect for school, sports, or casual outings, providing comfort and support during all activities.
- Great for active playdates or sports practice, ensuring that boys can focus on their fun without worrying about their underwear.
- Perfect for lounging at home, offering a soft and cozy fit that keeps kids comfortable while they relax.
Pros and Cons
Check out the pros and cons of this product and make your own decision.

Good
Ultra-soft bamboo fabric provides exceptional comfort and breathability.
3D pouch design offers excellent support and keeps everything in place.
Moisture-wicking properties help keep kids dry and fresh during activities.
Chafe-free design prevents irritation and discomfort, allowing for unrestricted movement.
Ethically made with organic materials, making it a responsible choice for environmentally conscious parents.

Bad
Limited colour options, as they are only available in black.
May not fit all body types perfectly, as sizing can vary among children.
Is it worth it?
For parents seeking the perfect combination of comfort, support, and ethical manufacturing, these boys' trunk briefs are an excellent choice. The STEP ONE Boys Underwear Trunk Briefs not only meet the demands of active lifestyles but also ensure that kids feel good about what they wear.
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