The J.Crew Field Mechanics Jacket NX-631 is a military-style men’s jacket made of cotton canvas with a polyester lining and insulation. This mid-length jacket features a full zip closure, stand-up collar, and button accents, making it perfect for casual occasions in the fall season. The beige color and solid pattern give it a classic yet rugged look, while the regular fit ensures comfort and mobility. With its army theme and performance activity geared towards hiking, this J.Crew jacket is a versatile and stylish addition to any man’s wardrobe.