ThermoCool (TM) Eco is a unique blend of fibres designed to optimise the body's natural thermoregulation properties. When active the fabric keeps you cool and dry while during periods of low activity or in cooler conditions, its thermobuffering function is activated - preventing post-exercise chill.

Throughout the Sunderland Endurance base layer, superior knitting and construction techniques help to regulate body temperature and compress core muscles, which raises performance levels and helps the body to recover after exercise.

And it comes in a fantastic metal tube, making it incredibly easy to wrap up!