Kids' Short-Sleeve Performance Shirt (Unisex) - International Childhood Cancer Day 2026

Kids' Short-Sleeve Technical Shirt (Unisex) - International Childhood Cancer Day 2026 is a lightweight OTSO technical top for intense physical activity. The technical fabric is designed for high breathability, rapid air circulation, and great freedom of movement – ideal for training, competition, and warm conditions.

Product benefits and technical details

• ultralight, highly breathable technical fabric
• elastic in both vertical and horizontal directions for free movement
• soft surface to reduce annoying friction
• suitable for longer training sessions and competitions
• Material: 93% polyester, 7% elastane
• Made in the European Union

Area of application

Depending on the model, the top is particularly suitable for running, trail running, fitness, or padel. Thanks to its striking design, it also works well as a sporty leisure and athleisure shirt.

Sizes and variants

• Variant: 4 years, 6 years, 8 years, 10 years, 12 years

FAQ

What is this product suitable for?
Depending on the model, the top is particularly suitable for running, trail running, fitness, or padel. Thanks to its striking design, it also works well as a sporty leisure and athleisure shirt.

How do I choose the right variant?
Please refer to the selectable sizes and variants for each item. For technical size specifications, the manufacturer's values from OTSO are decisive.