Proto101 is a newly discovered clothing store in Seattle, known for its exceptional quality and stylish basics. Customers appreciate the slim, longer fits with 4-way stretch that maintain their shape, with no shrinkage reported. The minimalist design features single color blocks and no visible logos, available in a range of about six colors. Shoppers have praised the friendly and knowledgeable staff, particularly the owner, who provides excellent customer service and product recommendations. Many visitors have expressed satisfaction with their purchases, noting that the clothes are comfortable, durable, and affordable compared to other brands. Items such as t-shirts, hoodies, and dresses are highlighted for their great fit and high-quality materials. The store also emphasizes sustainability by avoiding labels and focusing on local, clean products. Customers feel a strong connection to the store's mission and often return to buy more in different colors. With a clean and organized layout, shopping at Proto101 is described as an easy and enjoyable experience. Many customers have become regulars, drawn by the combination of quality, price, and outstanding service. Proto101 is quickly becoming a favorite destination for those looking for stylish and comfortable casual wear in Seattle.