In view of the shortcomings of the functional and comfort of the inner liner detachable cotton suit, based on its professional propertiesthe manufacturing process was improved for the purpose of improving its practicability* In terms of the combination of the jacket and inner liner of the work clothes, hidden splicing anti-rippling button fixation, and double inner liner technology were adopted. In the coat pocket technology y multi-function inner pocket double bag cover safety buckle, big arm bag and Other technologies were used* In the collar part the collar angle triangle insert design was used to fix the detachable fur collar piece, and the four-snap sealing and double velcro fastening technology were adopted. In the shoulder y shoulder gasket reinforcement technology and armhole reinforcement quilting line design were adopted. The r, Un shaped, gasket was used to strengthen the cargo cotton pants and. tighten the bottom of tlie pants. The improved, tooling cotton-padded suit has better comfort and. hygiene practicality and safety and the improved scheme can improve the added value of clothing meet the perceptual consumption needs of consumers and improve the working efficiency of workers thereby-improving the production efficiency of enterprises, which can provide certain technical reference for the product development of cotton-padded suit.