Boys’ underwear with a boxer shape is typically called “Boxer Briefs.” These are designed with a snug yet flexible fit, offering full coverage and support. Boxer Briefs are popular for their comfort and durability, making them an ideal choice for active boys. They provide a secure fit without riding up and sit smoothly under clothing, making them a versatile option for everyday wear.
- Comes in a Pack of 5
- 100% Soft Cotton
Size Chart ✂️
Size Chart ✂️
| AGE |
| HEIGHT (CM) XS |
| Weight (kg) XS |
| Waistline (cm) XS |
| Hip (cm) XS |
| AGE | 2-3Y | 3-4Y | 4-5Y | 5-6Y | 6-7Y | 7-8Y | 8-9Y |
|---|---|---|---|---|---|---|---|
| HEIGHT (CM) | 90-100 | 100-110 | 110-120 | 120-130 | 130-140 | 140-150 | 150-160 |
| Weight (kg) | 10-12 | 12-14 | 14-16 | 16-18 | 18-20 | 20-24 | 24-28 |
| Waistline (cm) | 42 | 44 | 46 | 48 | 50 | 52 | 54 |
| Hip (cm) | 48 | 51 | 54 | 57 | 60 | 63 | 68 |
* Swipe to see full size chart →
UNDIES DETAILS
UNDIES DETAILS
- No Ride-Up:
Boy's boxer briefs stay in place and don't bunch up or ride up during active play.
- Comfortable & Durable:
Designed for all day comfort, these cotton boxers provide long lasting wear.
- Gentle On Skin:
Made from soft, breathable, natural cotton fabric, perfect for kids with sensitive skin.
- Lightweight & Absorbent:
Keeps boys cool and dry throughout the day, whether at school, playing sports, or relaxing at home.
- Secure Fit:
Elastic waistbands ensure a snug yet comfortable fit, allowing unrestricted movement without pinching or irritation.
- Variety Of Designs:
Available in cool patterns, bold colours and fun prints that match every child's style.
- Easy To Care:
Maintains its softness and shape even after frequent washing, making it both practical and durable.
Care Guide
Care Guide
- Machine wash
- Dry on low or high heat, it won't be shrinked
- Avoid bleach
- Do not iron
Holiday shipping & return
Holiday shipping & return
🎄 Holiday Shipping & Return Policy 🎄
To make sure your order arrives in time for Christmas:
- Within Ontario: Please place your order by December 18/2025
- Outside Ontario: Please place your order by December 15/2025
All orders require 2-3 days of processing time before shipping. If you need faster shipping, please contact us, we'll do our best to accommodate.
📦 Christmas Returns
All Christmas purchases are eligible for 30-days returns.
Return & Refund
Return & Refund
Due to the intimate nature of underwear products, we are unable to accept returns or provide refunds for them.
Need help?
Need help?
You can reach us via:
- Email: info@sunkidz.ca
- Live chat: on our website, from 10 AM to 5 PM, Monday to Friday.
We value your feedback and would love to hear any concerns you may have. If you enjoy our products, please consider leaving us a generous review!
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13 Oct - 16 Oct Estimated Delivery Date
10 Oct
Today Order
11 Oct
Processing Time
13 Oct - 16 Oct
Delivered