Helion II Black Running Jersey

Slip into the Helion II Black and feel how a lightweight, close-to-body jersey changes a hard session into a focused one. Built for runs that range from tempo intervals to long, steady miles, this jersey balances a soft hand with performance details so you notice comfort, not your kit.

Helion II Black Running Jersey - Designed for running and everyday training

The fabric blend of 88% polyester and 12% elastane creates a thin, breathable layer that moves with you and recovers its shape. Mesh side panels target airflow where you heat up most, helping to sustain a cooler microclimate during high-intensity efforts. Reflective accents increase visibility when dawn or dusk sneaks into your schedule, and an integrated headphone cord loop keeps routes tidy so you can focus on stride and pace.

The jersey’s minimalist look pairs easily with shorts, tights, or a lightweight jacket for layering; the polyester base adds durability for frequent use while elastane adds stretch for natural freedom of motion.

Why it fits your routine

• Lightweight close fit: Thin construction offers a snug silhouette that supports motion without bulk.
• Targeted ventilation: Mesh side panels increase airflow where sweat accumulates during hard efforts.
• Practical details: Reflective elements for low-light visibility and an integrated headphone loop for cord management.
• Durable performance fabric: Polyester gives easy layering and lasting shape, elastane provides stretch for unrestricted movement.
• Versatile use: Suitable for interval training, long runs, and everyday workouts.

Care for the garment according to the manufacturer’s instructions to preserve fit and function.