Tri-Fold Towel Its slender, tidy design and smaller size (21 x 16 unfolded) make the 100% Tri-Fold an unobtrusive but essential tag along, hanging on your bag by a webbing loop and snap. While its not in the way, its sporty, updated graphics and three color combos coordinate with most bag colors. Keep your game sharp with this reliable, comfortable, and stylish gear made for modern golfers who want performance with personality.