Studio Nicholson Men's Idaho Ecodown Vest in Dark Stone Size Medium Excellent preowned condition. A vest is a must-have layering staple- and this beige one from Studio Nicholson ticks all boxes. Crafted from nylon, it features a black button closure with a V-neck silhouette and is complete with a quilted design all-over. 100% Nylon, V-Neck, Button Closure, Made in Portugal. Studio Nicholson Men's Idaho Ecodown Vest in Dark Stone Color: Dark Stone Material: Nylon/Polyester/Polyamide/Polyamide