This Climachill long-sleeved training T-shirt combines aesthetics and functionality, just as promised by the Adidas line by Stella McCartney. It is adorned with elegant cut-outs along the sides and the initials of the British stylist for a fashionable touch. Try it with tone-on-tone sports tights for an understated outfit, or why not with colorful sneakers to spruce up the overall look if desired.