The JAY-PI functional shirt is a high-quality ski undershirt specifically designed for winter sports. It offers an optimal combination of functionality and comfort to meet the demands of active athletes. The shirt is made from an innovative blend of materials that ensures both freedom of movement and a pleasant fit. The long-sleeved design protects the arms from the cold while providing good ventilation. The design is tailored to the needs of skiers and is ideal as a base layer under ski clothing. With its modern look and practical ease of care, this functional shirt is an excellent choice for anyone looking to stay active in cold weather.
| Clothing size | 3XL | 
| Sleeve length | Long sleeves | 
| Material composition | 5% spandex, Outer fabric: 95% polyester | 
| Target group | Men | 
| Item number | 58510644 | 
| Manufacturer | Jay-Pi | 
| Category | Functional undershirts | 
| Manufacturer no. | 817885 | 
| Release date | 12.5.2025 | 
| Colour | Grey | 
| Exact colour description | Anthracite Melange | 
| Material composition | 5% spandex, Outer fabric: 95% polyester | 
| Target group | Men | 
| Age group | Adults | 
| Clothing size | 3XL | 
| Sleeve length | Long sleeves | 
| 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