The Train.Strap-pack consists of 3 straps specially designed for the Train.Red FYER. The strap ensures comfort and grip for any athlete during any activity. The Train.Strap comes in three different sizes:
Train.Strap I, small size for arm and lower leg (300mm of stretchable fabric)
Train.Strap II, medium size for your arms and legs (460mm of stretchable fabric)
Train.Strap III, large size for your leg or core (620mm of stretchable fabric)
One of each is included in the Train.Strap package.