ACT Running BioPerf Long Sleeve T-Shirt

Engineered to deliver light insulation during cool-weather workouts, the ACT Running BioPerf Long Sleeve T-Shirt in Terracotta pairs a soft bio based performance fabric with full sleeve coverage. This technical running top resolves the issue of heavy mid-layers that trap excess heat and sweat as your body temperature rises. It features laser perforated back ventilation, smooth flatlock seams to prevent chafing, and high visibility reflective details for low-light road safety.

Key Features

• Bio based technical fabric providing lightweight thermal regulation and rapid drying.
• Laser perforated back panel engineered to dump heat and encourage airflow.
• Chafe free flatlock seam construction designed for long distance comfort.
• Reflective print accents to improve safety during early morning or evening sessions.
• Naturally odor resistant yarn properties for long lasting freshness.
• Ergonomic thumbholes at the cuffs to keep sleeves securely in place and add hand warmth.

At Urban Industry We Recommend These For

• Cool autumn and spring road running, marathon prep, and trail sessions.
• Layering under a lightweight windbreaker jacket in cold, breezy conditions.
• Warm up routines, gym conditioning, and high tempo track workouts.

Fit & Sizing Recommendations

• The brand notes that this garment is cut for an athletic, stay in place fit.
• ACT Running advises to select your true size for a streamlined technical fit, or size up for a slightly more relaxed shape.
• Four way stretch fabric ensures complete freedom of movement through the arms and torso.

Washing & Care Instructions

• Machine wash cold on a gentle synthetic setting with mild liquid detergent.
• Wash inside out to protect the reflective branding and technical surface.
• Avoid fabric softeners, which can clog the breathable micro fibres.
• Hang to dry naturally away from direct heat; do not tumble dry or iron.

ACT Running BioPerf Long Sleeve T-Shirt - Our FAQs

1. What are the benefits of the bio-based fabric in this long sleeve shirt? Bio-based fabric combines renewable eco-friendly inputs with high-performance moisture wicking, giving you lightweight warmth and a soft feel against your skin.
2. Does the ACT Running BioPerf Long Sleeve T-Shirt run true to size? Yes, it fits true to size with an athletic cut tailored for active movement.
3. Does this top feature thumbholes? Yes, the sleeve cuffs are built with subtle thumbholes to keep your sleeves locked down and shield your hands from cold air.
4. Can I wear this as a base layer in winter? Absolutely, its low-profile cut and moisture-wicking properties make it an ideal first layer beneath a windbreaker or thermal shell.
5. How do I wash it to maintain its technical performance? Wash cold inside out on a delicate cycle without softeners, then line dry naturally.

Why Buy ACT Running from Urban Industry

• Since 2002 we've built Urban Industry into a trusted independent UK menswear destination.
• Orders go out quickly across the UK and internationally, and returns are hassle-free.
• More than 20,000 reviews across Trustpilot, Google and Judge.me back up our Excellent rating.
• We're selective about what we stock, bringing in the best menswear and Modern outdoor brands each season.

Product Code: ACT-TSH-081