Calvin Klein Underwear Jogger in Grey. - size L (also in XS) Calvin Klein Underwear Jogger in Grey. - size L (also in XS) 94% viscose 6% elastane. Made in Vietnam. Machine wash. Elastic waistband. Side slip pockets. Item not sold as a set. CKUD-WP14. QS6683. One of the most recognizable designer names in the world, Calvin Klein exudes signature sensuality and sexuality through classic styles and minimalist designs.