ASICS' go-to running tee built for all seasons — lightweight, breathable, and engineered to keep you moving comfortably whatever the session demands.

ACTIBREEZE technology — mesh panels at the back and front armholes drive airflow through key heat zones, keeping you cool as the intensity builds

Moisture-wicking quick-dry fabric — pulls sweat away from the skin fast so you stay dry and comfortable throughout

Active seams — constructed to sit flat against the skin and eliminate chafing and irritation over long sessions

94% recycled polyester + reflective details — sustainably built with low-light visibility for early starts and evening runs

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.