Wintec 500 vsd flock saddle the wintec 500 vsd shares all the world leading innovations of the wintec 500 all purpose but with a straighter cut flap encourage a straighter longer leg position suited to riders participating in more flatworkdressage a performance driven comfortable and balanced seat enhances rider comfort and communication and the adjustable flexibloc system enables the rider to individually tailor their thigh and knee support to provide a more secure position for the rid