The ASICS Black Core Half-Zip — a sleek, moisture-wicking training layer for men who want breathable performance and a clean all-black colourway built for workouts, runs, and everyday active wear. Recycled polyester construction with a half-zip collar for adjustable ventilation.

• Moisture-wicking fabric — pulls sweat away fast so you stay cool and comfortable through any intensity
• Half-zip collar — dial in ventilation and coverage on the move
• 72% Recycled Polyester / 28% Elastane construction — stretch-infused comfort with a sustainable build
• Clean all-black colourway with ASICS branding — sharp, versatile finish that works from training to the street

Sizing: True to size.

Standard Delivery: £3.99, free over £100
Royal Mail Tracked 48. Usually with you in 2–4 working days.

Premium Delivery: £4.99
Royal Mail Tracked 24. Order by 2pm Monday to Friday for priority dispatch, next working day delivery.

We dispatch Monday to Friday, and you’ll get a tracking link as soon as your order’s on its way.

Wrong size? Exchange it free. We'll send you a prepaid label and get the right size out as soon as it's back with us.

Changed your mind? Return it within 14 days of delivery. We still send a prepaid label, and £3.99 is deducted from your refund to cover postage.

Items need to be unworn, with tags on. Start through our Returns Portal and we'll get it sorted for you.