Arena Men Training Swim Briefs Glassy Black Energy Green 12cm

The Arena Glassy Brief is engineered for the swimmer who demands a high-visibility, technical look combined with a more substantial, stable fit. Featuring a versatile 12cm side length, these briefs provide a mid-coverage silhouette that sits lower on the thigh than a standard racer, offering enhanced muscle support while maintaining a streamlined, hydrodynamic profile. The striking Black and Energy Green colorway delivers a sharp, high-contrast aesthetic that pops in the water, making this "last piece" a standout choice for your competitive training kit. Designed for the endurance athlete, the 12cm cut ensures maximum stability during high-intensity sessions. An internal drawstring provides a customizable, locked-in fit for explosive starts, while the ergonomic, front-lined construction delivers a smooth, second-skin feel that prevents chafing during high-volume yardage. Material Highlight: These briefs are meticulously crafted from Arena MaxLife fabric, the gold standard for long-lasting performance. This high-performance material is 100% chlorine-resistant, ensuring the vibrant Energy Green accents stay vivid and the garment maintains its superior shape-retention over time. Featuring integrated UPF 50+ UV protection and rapid-drying technology, the fabric is exceptionally resilient against pilling and thinning, providing the elite-level durability required for hundreds of hours of intensive pool training.