NWT Overalls Jumpsuit Women's Sz S Navy Casual Minimalist Oversized Lounge Oversized. NWT Soft Fabric Overalls in navy blue are perfect for a casual, minimalist look. Made from a comfortable blend of polyester and elastane, these oversized lounge pants feature a relaxed fit with a wide-leg style. The button closure and pleated accents add a touch of hipster flair to the overall design. Ideal for the warmer seasons of summer, fall, and spring, these overalls from Halara are a stylish and comfortable choice for any casual occasion.