Details, Size & Fit. Blue pinstripes are a classic so look to Pepe Jeans' latest offering The Forster Shirt. Crafted from cotton, The shirt is lightweight, breathable and comfy. Ourmodel. iswearing a size medium shirt, and usually takes a size medium/38 shirt. He is6’11/2” (187cm)tall with a 371/2” (95cm)chest and a 31”(79cm)waist. -Length: 77cm Straight fit 100% Cotton White with a blue pinstripe pattern Classic shirt collar Button-down front Mitred cuffs.Machine wash. Length: 77cm.fabric / material: NA.Material: 100% Cotton.SKU: PE179AA30QMV.