ZELO Fiamma

ZELO Fiamma Youth 2-in-1 Running Shorts | About 60g Ultra-Lightweight, Quick-Dry, Inner Compression, Side Slits

About 60g per piece 2-in-1 design Youth sizes 110–170

2-in-1 running shorts are designed for youth athletes who need lightweight movement, quick-dry comfort, and stable inner support in one pair of shorts.

ZELO Fiamma combines an ultra-light outer layer with a supportive inner compression short to help reduce shifting, fabric cling, and repeated adjustment during running, athletics, PE classes, and daily training.

With an about 60g single-piece weight, side slits, and a wide elastic waistband, these 2-in-1 running shorts help young runners move more freely through jogging, interval work, shuttle drills, and outdoor sports.

About 60g ultra-lightweight feel for easier movement. Quick-dry outer layer helps reduce cling after sweating. Inner compression layer supports a more stable fit. Side slits help create smoother strides and easier direction changes. Wide elastic waistband improves comfort during repeated motion. Height and weight guide supports easier youth size selection.

2-in-1 running shorts for lightweight support and quick-dry youth training

Young athletes often deal with leg friction, shifting fabric, and discomfort during repeated movement. A lightweight outer shell helps keep strides smooth, while the inner layer supports fit and control.

These 2-in-1 running shorts are built to reduce distractions during fast-paced training, so kids can focus more on rhythm, pace, and footwork.

The about 60g construction keeps the wearing feel light, while the side-slit design supports natural leg movement during running, sprinting, and shuttle drills.

Product Features

About 60g ultra-lightweight: helps reduce wearing burden during activity.
Quick-dry woven outer layer: breathable, lightweight, and less likely to stick to the legs.
Inner compression fit: helps improve support and reduce movement during training.
Wide elastic waistband: provides a secure fit without feeling overly restrictive.
Side slits: support smoother strides, easier turns, and better mobility.
Double side logos: clean athletic style for training, school sports, and daily wear.

What young athletes may notice

The outer layer feels light and smooth, while the inner compression layer helps keep the shorts in place through repeated motion.

For regular practice, 2-in-1 running shorts can help reduce fabric distractions and make running, turning, and sprinting feel more controlled.

Why 2-in-1 running shorts work for running, athletics, and PE

This design is suitable for jogging, athletics, interval training, shuttle runs, PE classes, outdoor play, and everyday youth sports.

The quick-dry outer fabric supports comfort after sweating, while the inner compression layer provides a more secure feel during repeated starts, stops, and direction changes.

Recommended use

Running: jogging, tempo runs, interval sessions, and speed training.
Athletics: sprint practice, track drills, shuttle runs, and conditioning.
School sports: PE classes, team practice, after-school activities, and sports clubs.
Daily activity: outdoor play, weekend sports, and light training.

For kids with regular training schedules, 2-in-1 running shorts offer a practical balance of comfort, support, and quick-dry performance.

How to choose 2-in-1 running shorts in youth sizes 110–170

ZELO Fiamma Youth 2-in-1 Running Shorts size chart with height and weight guide 110–170 — Size is a guideline only. Use height as the main reference, then adjust by weight, waist, hip, and thigh measurements.

For speed training or track practice, a closer fit may feel more stable. For daily sports or a less compressive feel, choosing one size up may be more comfortable.

When choosing **2-in-1 running shorts**, kids near the upper limit of a size range may prefer the larger option.

2-in-1 fit tips

This product combines a looser outer layer with a closer-fitting inner compression layer. The outer layer supports movement, while the inner layer improves stability.

If your child has a stronger build or does not like a close compression feel, choosing one size up is usually the more comfortable option.

2-in-1 running shorts product specifications

Product Name

ZELO Fiamma Youth 2-in-1 Running Shorts

2-in-1 running shorts FAQ

Q: Will these shorts feel thick or heavy?

A: No. These 2-in-1 running shorts are built around an about 60g ultra-lightweight design, so they feel light during running and daily training.

Q: Will the double-layer design feel stuffy?

A: The outer layer is lightweight and quick-drying, while the inner layer supports moisture management and fit. For hot-weather training, pair them with a breathable top and take breaks as needed.

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 feel, 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 and thigh measurement. For 2-in-1 running shorts, if the weight is close to the upper limit, the larger size is often the safer choice.

Q: What sports are these shorts suitable for?

A: They are suitable for running, athletics, interval training, shuttle drills, school PE classes, sports clubs, outdoor play, and everyday youth training.

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

Youth 2-in-1 Running Shorts | Lightweight Quick-Dry Outer + Compression Liner-Misty Purple