The On Performance Flex Bra is designed for running and high-intensity sports. Made from sweat-wicking fabric and with a full mesh racerback panel for ventilation allowing your body to stay cool and breathe.
This medium support bra features adjustable straps to personalise your fit. The adjusters sit to the back of the straps for improved comfort. No fastening. No underwires. Just top-level support.
Size Guide
XS (79-83cm bust, 68.5-71.5cm underbust, 30A-C/32A-B cup size)
XS D-DD (84-88cm bust, 68.5-71.5cm underbust, 30D-DD cup size)
S (84-88cm bust, 72-76cm underbust, 32C/34A-C cup size)
S D-DD(89-93cm bust, 72-76cm underbust, 32D-DD cup size)
M (89-93cm bust, 76-80cm underbust, 36A-C cup size)
M D-DD(94-98cm bust, 76-80cm underbust, 34D-DD cup size)
L (94-98cm bust, 80-84cm underbust, 36A+-36C+ cup size)
L D-DD (99-103cm bust, 80-84cm underbust, 36D-DD cup size)
Free delivery for orders above £100. Sent via Royal Mail Tracked 24 (1-2 working days)
For orders under £100 standard delivery is £3.95 for Royal Mail Tracked 24 (1-2 working days)
For same day despatch please order by 2pm Mon-Fri.
A tracking number will be provided. See our Shipping Policy here.