All Products [PAYNTR] W _ (Black)BaseLayer Fit Top(532600199) Products Mi Jong Lee Men's Baselayers Ibex The Merino Difference. Buy Better.. FABRIC 88% Polyester 12% Spandex DETAIL The Payntr BaseLayer Fit Top is a compression piece designed with both swing performance and silhouette in mind. Crafted from brushed single jersey knit (88% polyester + 12% spandex), it delivers excellent stretch and recovery. Lightweight and highly breathable, it features a slim fit mock neck design and minimal branding, making it versatile for both on course performance and everyday wear.