Louis VUITTON X Virgil ABLOH. Rare Keepall M30345. 2019. Rainbow Taiga leather shoulder strap designed by Virgil Abloh. Dimensions : Fashioned in matte black Taiga leather with a soft feel. The 50 Keepall shoulder strap features a radiant "X" in the colours of the rainbow, a visual signature of the collection by former Louis Vuitton menswear artistic director Virgil Abloh.