The JAY-PI long-sleeve functional shirt is a versatile piece of clothing designed specifically for outdoor activities such as hiking and trekking. It is made from a high-quality blend of materials that combines polyester and elastane to ensure both comfort and functionality. The QuickDry technology quickly wicks away moisture, making the shirt ideal for sweat-inducing activities. With a wide range of sizes up to 7 XL, it offers an inclusive fit for various body shapes. The shirt is machine washable and easy to care for, making it a practical choice for active individuals.
| Clothing size | 3XL | 
| Sleeve length | Short-sleeved | 
| Material composition | 13% elastane, Outer fabric: 87% polyester | 
| Target group | Men | 
| Item number | 58404469 | 
| Manufacturer | Jay-Pi | 
| Category | Functional undershirts | 
| Manufacturer no. | 828958 | 
| Release date | 12.5.2025 | 
| Colour | Black | 
| Exact colour description | Black | 
| Upper | Polyester | 
| Material composition | 13% elastane, Outer fabric: 87% polyester | 
| Target group | Men | 
| Age group | Adults | 
| Clothing size | 3XL | 
| Sleeve length | Short-sleeved | 
| Collar shape | Round neck | 
| Sport | Hiking + trekking | 
| 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