The Jay-Pi functional shirt is specifically designed for athletic activities and offers an optimal combination of comfort and functionality. Made from a high-quality blend of 96% polyester and 4% elastane, the shirt provides excellent freedom of movement and breathability. The QuickDry technology allows for quick drying, which is particularly advantageous during intense training sessions. With a modern crew neck and short sleeves, this shirt is suitable for both the gym and leisure activities. It is available in a wide range of sizes up to 7XL, making it an inclusive choice for many body types. The dark navy design gives the shirt a timeless elegance that easily pairs with other sports and casual outfits.
| Clothing size | 7XL | 
| Sleeve length | Short-sleeved | 
| Material composition | 4% spandex, Outer fabric: 96% polyester | 
| Target group | Men | 
| Item number | 58500183 | 
| Manufacturer | Jay-Pi | 
| Category | Functional undershirts | 
| Manufacturer no. | 801727 | 
| Release date | 12.5.2025 | 
| Colour | Blue | 
| Exact colour description | Dark navy | 
| Material composition | 4% spandex, Outer fabric: 96% polyester | 
| Target group | Men | 
| Age group | Adults | 
| Clothing size | 7XL | 
| Sleeve length | Short-sleeved | 
| 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