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.
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Northeastern University Sio4 Long Sleeve Half Zip
$78.00
PRODUCT DETAIL
LONG SLEEVE | MAGMATIC THERMAL FABRIC ENGINEERED FOR COLD WEATHER WARMTH
KEY FEATURES
- Lock-Safe Zip — Secures the zipper in place during high-intensity movement → Eliminates distractions from bouncing zippers.
- Ribbed Hem Cuff — Seals the wrists and waist against the elements → Maintains optimal core temperature by preventing heat loss.
- Quick Dry Technology — Wicks moisture away from the skin rapidly → Accelerates evaporation to keep the athlete dry during peak exertion.
- Targeted Compression — Supports key muscle groups during movement → Reduces muscle fatigue and maximizes circulation for peak output.
- Durable Compressive Fit — Delivers a second-skin profile with high-abrasion resistance → Protects the skin and maintains an aerodynamic profile in harsh environments.
SPECIFICATIONS
- Fabric Technology: StayWarm (Coffee Charcoal) / Magmatic Thermal
- Construction: Double Seam Stitching • Ribbed Hem Cuff • Locksafe Zip
- Fit: Fitted / Targeted Compression
TECHNOLOGY
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.
PRODUCT CARE
VIRUS® has sought out to create quality products with some of the most technical and advanced fabrics on the planet. Proper care is an essential step to the longevity and function of these garments.
• Machine wash cold with like colors
• Hang dry only
• Do not iron
• Do not bleach
• Do not dry clean
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Magmatic Thermal
Conquer the cold with Magmatic Thermal apparel. Our specialized fabric incorporates volcanic minerals that capture body warmth and radiate it back to your core. Lightweight yet powerfully insulating, these garments provide exceptional warmth without bulk for challenging conditions.
EcoNuve™
Wear your values with EcoNuve™ technology. Each garment is crafted from premium performance fabric made entirely from recycled plastic bottles. Our eco-conscious manufacturing creates technical clothing that wicks moisture effectively while reducing environmental impact, proving sustainability never compromises performance.
