These trackpants — with their sleek poly fabric and purple taped striping — are quintessential Needles. They’re made in Japan and cut to a slightly narrower fit than usual, but, as always, come with front pressed seams and, of course, an embroidered butterfly at one leg.

• 100% Polyester
• Elasticated Waist
• 2 Side Pockets
• Back Pocket
• Embroidered Branding
• Made in Japan