4F M417 Men's Longsleeve T-Shirt Deep Black 4FWAW25TFLOM417 20S The 4F Men's T-Shirt offers reliable support and comfort at every stage of your trail run. Technical data: Main material: 96% polyamide, 4% elastane Slim cut - fits close to the body, emphasizing the silhouette Standard cut - hip length ensures comfort of wearing Synthetic material - durable and easy to care for Added elastane - ensures flexibility and comfort of movement Uniform colors - a universal base for many styles Structured knit - gives a distinctive look and improves air circulation Stand-up collar - additional protection against cold Reflective elements on the front and back - increase visibility after dark Raglan sleeves - do not restrict arm movements 4FDry technology - quick-drying fibers effectively wick away moisture Seamless construction - minimizes the risk of abrasions and irritations 4FSkin technology - guarantees a perfect fit and full freedom of movement