ZELO
Youth 2-in-1 Running Shorts | Lightweight Quick-Dry Outer + Compression Liner-Fog Gray
ZELO Fiamma Youth 2-in-1 Running Shorts | About 60g Ultra-Lightweight・Quick-Dry・Inner Compression・Side Slits (110–170)
2-in-1 running shorts are made to combine lightweight freedom with stable inner support for youth athletes. The quick-dry outer layer helps reduce cling and keeps movement smooth, while the inner compression layer supports fit, comfort, and control during running, athletics, training drills, and everyday sports activity.
2-in-1 running shorts: light, quick-dry, and stable for youth training
Young athletes often deal with leg friction, shifting fabric, and discomfort during repeated movement. These 2-in-1 running shorts are designed to reduce those distractions by combining a lightweight outer shell with a stable inner layer. With a single-piece weight of about 60g, they feel lighter on the body and more natural during fast-paced training.
Product Features
- About 60g ultra-lightweight: helps reduce wearing burden during activity.
- Quick-dry woven outer layer: breathable, lightweight, and less likely to stick.
- Inner compression fit: helps improve support and reduce movement.
- Wide elastic waistband: secure fit without feeling restrictive.
- Side slits: smoother strides and easier movement.
- Double side logos: clean athletic style for training and daily wear.
What you may notice during wear
These 2-in-1 running shorts feel cleaner and more stable through repeated motion. The fit helps young runners stay focused on pace, rhythm, and stride without needing constant adjustment.
Why 2-in-1 running shorts work for running and athletics
2-in-1 running shorts are suitable for jogging, athletics, interval training, shuttle runs, PE classes, and outdoor sports. The lightweight outer layer supports freedom of movement, while the inner layer adds support for drills that involve speed, repeated starts, and directional changes.
Recommended use frequency
For kids with regular training schedules, 2-in-1 running shorts offer a practical balance of comfort, support, and quick-dry performance for repeated wear.
How to choose 2-in-1 running shorts in sizes 110–170
Height and Weight Recommendations
2-in-1 fit tips
Because 2-in-1 running shorts combine a looser outer layer with a closer-fitting inner compression layer, kids near the upper limit of a size range may feel more comfortable in the larger option.
2-in-1 running shorts product specifications
Product Name
ZELO Fiamma Youth 2-in-1 Running Shorts
Category
Youth Sports Shorts (2-in-1)
Size Range
110 / 120 / 130 / 140 / 150 / 160 / 170
Fit
Loose outer layer + fitted compression inner layer
Waistband
Wide elastic waistband
Design Highlights
Ultra-light outer layer, side slits, stable inner compression, double side logos
Weight
About 60g per piece (may vary slightly by size and batch)
Material Composition
Outer shorts: 80% Polyester + 20% Elastane, 80 g/m²
Inner shorts: 88% Polyester + 12% Spandex, 120–130 g/m²
Fabric Features
Moisture-wicking, breathable, quick-drying, stretchy, supportive coverage
Washing Instructions
Wash with similar colors, do not bleach, and air dry in shade.
2-in-1 running shorts FAQ
Q: Will they feel thick or heavy?
A: No. These 2-in-1 running shorts weigh about 60g per piece, so they are built to feel light and easy to move in.
Q: Will the double-layer design feel stuffy?
A: The outer layer is lightweight and quick-drying, and the inner layer supports moisture management and fit. With the right top, 2-in-1 running shorts are suitable for warm-weather training.
Q: Will the inner compression feel too tight?
A: The inner layer is designed for support, not excessive pressure. If your child prefers a more relaxed fit, choosing the larger size is usually more comfortable.
Q: What if height and weight fall into different size ranges?
A: Start with height first, then adjust by weight. For 2-in-1 running shorts, if the weight is close to the upper limit, choosing the larger size is usually the safer option.
Q: What sports are these shorts suitable for?
A: These 2-in-1 running shorts are suitable for running, athletics, shuttle drills, school sports classes, and everyday youth training.
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尺寸表（建議身高 ±5 cm）
| 尺寸 | 建議身高 | 建議體重（估算） |
|---|---|---|
| S | 85–95 cm | 11–14 kg |
| M | 95–105 cm | 13–17 kg |
| L | 105–115 cm | 16–21 kg |
| XL | 115–125 cm | 20–26 kg |
| 2XL | 125–135 cm | 24–32 kg |
| 3XL | 135–145 cm | 30–40 kg |
| 4XL | 145–155 cm | 38–50 kg |
緊身褲版型：體重接近上緣或大腿/臀圍較肉，建議大一碼。