Alp N Rock La Vitesse Crop Vest in Black. - size L (also in M, S) Alp N Rock La Vitesse Crop Vest in Black. - size L (also in M, S) 100% polyester. Made in China. Machine wash. Front zipper and snap button placket. Adjustable pull tabs at side. Patch logo detail at back. Ripstop fabric. ALPN-WO29. F3WOVN50BLK. Shop the latest in fashion from Alp N Rock