Mundo Boys' Ostión Azul Mid-Length Boxer Briefs - Kids' Performance Microfiber Underwear
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| BRAND | XS | SMALL | MEDIUM | LARGE | X-LARGE | XX-LARGE |
| Bike Athletic | 28-29 | 30-31 | 32-33 | 34-36 | 37-39 | 40-42 |
| Calvin Klein | 24-26 | 28-30 | 32-34 | 36-38 | 40-42 | 44-46 |
| ExOfficio | -- | 30 | 32-34 | 36-38 | 40-42 | 44-46 |
| Mack Weldon | -- | 28-30 | 31-34 | 34-36 | 36-40 | 42-46 |
| PSD Underwear | 24-26 | 28-30 | 32-34 | 36-38 | 40-42 | 44-48 |
| Rhone | 27-29 | 29-30 | 31-33 | 34-36 | 37-39 | 40-44 |
| Stance | 28-30 | 30-32 | 32-34 | 34-36 | 36-38 | 38-40 |
| Tommy Hilfiger | 30-32 | 32-34 | 34-36 | 36-38 | 38-40 | 40-42 |
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Adventure Ready: Unico Ostion Azul Junior Boxer Briefs
Premium support and bold style for the next generation.
The Ostion Azul Junior Boxer is designed to provide boys with the same legendary comfort and anatomical support found in our adult collection. Featuring a vibrant "Ostion" blue geometric print and a soft branded elastic waistband, these mid-length boxer briefs are built to keep up with active days, sports, and school.
Dynamic design meets kid-proof durability.
⚡ Active Fit & Microfiber Tech
The Ostion Azul Junior is engineered for total freedom of movement and all-day freshness.
Junior Mid-Length Silhouette: A versatile cut that provides excellent coverage and stays in place during high-energy activities.
High-Performance Microfiber: Crafted from a premium blend of 80% Polyester and 20% Elastane, offering a silky-smooth feel and superior 4-way stretch.
Quick-Dry Breathability: The lightweight fabric wicks away moisture, ensuring they stay cool and dry whether they’re on the playground or the practice field.
Stay-Put Waistband: The navy-blue elastic features the Unico logo and is designed to be gentle on the skin while resisting rolling or slipping.
🩺 The Patented Copa Unico (Suspensory Pouch)
Even our Junior line features the Urologist-Approved Copa Unico, essential for developing comfort and health:
Ergonomic Support: The specialized pouch lifts and supports, preventing skin-on-skin friction and reducing irritation throughout the day.
Comfortable Thermoregulation: By providing a structured space, the pouch maintains a more comfortable temperature, preventing the "bunching" and heat-buildup common in traditional underwear.
📋 Product Specifications
Brand: Unico
Style: Bóxer Medio Infantil (Junior Boxer Brief)
Color: Azul (Ostion Geometric Print)
Composition: 80% Performance Polyester, 20% Elastane
Sizes Available: 4, 6, 10, 12, 14 (Sizes 8 and 16 are currently sold out)
Care: Machine washable, fast-drying technology.
✨ The Unico Difference
Built for Kids: Designed to withstand the rigors of childhood while maintaining a perfect fit and vibrant color.
Anatomical Excellence: Respects the natural form to ensure no adjustments are needed during the day—just set it and forget it.
Health First: Start them off right with urologist-recommended support that prioritizes comfort and hygiene.
Upgrade his essentials with the best in performance and support. Add the Ostion Azul Junior Boxer to your cart today!
