The Grand Slam Jacket is Wilson's take on the iconic tennis warm-up jacket. True to form, it comes with a mock neck, slip-in pockets plus elastic cuffs and hem. Wear it as a to-and-from layer or for cool-weather training. The smooth woven fabric has enough stretch for you to reach and swing with ease.

Any material can stretch. But our two- and four-way stretch material in both knit and woven items retains its original shape after it's been worn, allowing you to move and your clothes to move with you. Particularly vital in fitted garments, the clothing will stretch and recover without bagging or losing its shape so that, wear after wear, you can look and feel as good as you did the first moment you fell in love with the piece off the rack.