HOT ! Northeastern University Sio4 Long Sleeve Half Zip

LONG SLEEVE | MAGMATIC THERMAL FABRIC ENGINEERED FOR COLD WEATHER WARMTH

KEY FEATURES

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  Lock-Safe Zip — Secures the zipper in place during high-intensity movement → Eliminates distractions from bouncing zippers.


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  Ribbed Hem Cuff — Seals the wrists and waist against the elements → Maintains optimal core temperature by preventing heat loss.


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  Quick Dry Technology — Wicks moisture away from the skin rapidly → Accelerates evaporation to keep the athlete dry during peak exertion.


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  Targeted Compression — Supports key muscle groups during movement → Reduces muscle fatigue and maximizes circulation for peak output.


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  Durable Compressive Fit — Delivers a second-skin profile with high-abrasion resistance → Protects the skin and maintains an aerodynamic profile in harsh environments.

SPECIFICATIONS

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  Fabric Technology: StayWarm (Coffee Charcoal) / Magmatic Thermal


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  Construction: Double Seam Stitching • Ribbed Hem Cuff • Locksafe Zip


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  Fit: Fitted / Targeted Compression

TECHNOLOGY

StayWarm (Coffee Charcoal): Engineered using recycled coffee grounds to trap heat and increase surface skin temperature naturally.

What you feel: A warmer core temperature in frigid climates without heavy bulk.

Magmatic Thermal Fabric: A technical thermal knit engineered to deliver superior insulation while maximizing breathability.

What you feel: Soft, supportive warmth that moves with your body.

MODEL INFO

On model: Alex, 5’11” (180 cm), 185 lbs (84 kg), wearing Medium.

Engineered to dominate cold weather training. This Virus®® 1/2 zip utilizes Magmatic Thermal fabric to insulate your core while maintaining breathability. Transition from outdoor intervals to recovery sessions without losing heat. High-intensity mobility meets targeted compression to optimize efficiency in every rep.

NORTHEASTERN UNIVERSITY & VIRUS® PARTNERSHIP — In partnership with Northeastern University, we provide high-performance gear engineered for the demands of collegiate athletics and dedicated training. This collection equips athletes and students with technology-driven apparel engineered to maximize peak performance on and off the field. Excellence in education. Discipline in training.