The JAY-PI functional shirt is a versatile and high-performance garment specifically designed for fitness activities. With its innovative FLEXNAMIC® technology, it offers excellent freedom of movement and adaptability, making it suitable for various sports and training intensities. The long-sleeve design protects the arms while providing pleasant ventilation. The QuickDry feature allows for rapid drying of the material, which is particularly beneficial during sweat-inducing activities. The shirt is available in a wide range of sizes up to 7 XL, making it suitable for a variety of body shapes. The combination of 94% polyester and 6% elastane ensures a comfortable fit and durability, while the round neckline adds extra comfort. This functional shirt is not only practical but also easy to care for, as it is machine washable.
| Clothing size | 4XL | 
| Sleeve length | Long sleeves | 
| Material composition | 6% spandex, OUTER FABRIC: 94% POLYESTER | 
| Target group | Men | 
| Item number | 58438742 | 
| Manufacturer | Jay-Pi | 
| Category | Functional undershirts | 
| Manufacturer no. | 801736 | 
| Release date | 12.5.2025 | 
| Colour | Black | 
| Exact colour description | Black | 
| Material composition | 6% spandex, OUTER FABRIC: 94% POLYESTER | 
| Target group | Men | 
| Age group | Adults | 
| Clothing size | 4XL | 
| Sleeve length | Long sleeves | 
| Collar shape | Round neck | 
| CO₂-Emission | |
| Climate contribution | 
| Washing instructions | Do not tumble dry, Suitable for washing machines | 
How often does a product of this brand in the «Functional undershirts» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusUnfortunately, we don't have enough data for this category yet.
How often is a product of this brand in the «Functional undershirts» category returned?
Source: Digitec Galaxus