Ventilated climacool® fabric technology keeps you cool, dry and focused on your workout techfit® fabric technology focuses your muscles' energy to generate maximum explosive power, acceleration and long-term endurance Scoop neck and mesh racer back design Compression fit Featuring a scoop neck and a mesh racer back, this adidas Techfit sports bra provides medium support, a compression fit and is easy to move in. Techfit™ technology maximises your muscles' power and endurance while ensuring you never need worry about comfort on your morning run. Climacool® technology, alongside mesh ventilation inserts and lining, keeps you feel cool and focused on your workout.