Ralph Lauren Half Zip Knit Jumper In White. An all over woven pique knit design with a branded half zip opening at the neck and a ribbed knit high collar which features grey twin tipping on the interior. Ribbed knit cuffs on the long sleeves and a ribbed knit waistband. The signature Ralph Lauren Polo Player logo is embroidered on the left of the chest in grey. 100% Cotton. Product ID: 195191 Ralph Lauren Half Zip Knit Jumper White