Nike Offline Mule | eBay。Nike Offline Midnight Navy Blue Style CT2951-400 Slip-on Mules. Men’s Size 8 The Nike Offline Mule Slip on in Midnight Navy Blue is a comfortable and stylish sneaker designed for casual wear during the summer and spring seasons. Featuring a hook & loop closure, cushioned insole, and rubber outsole, these shoes offer a secure fit and added comfort for walking activities. The solid blue color and low top shoe shaft style give a modern and sporty vibe, making them a versatile option for everyday wear. Made with textile upper material and foam insole, these men\'s shoes from Nike\'s Offline Pack collection are a practical and trendy choice for athletic activities. Condition is Pre-owned. Extra Green Inserts are included. Please see Photos for Details and Condition. From a Smoke and Pet Free Home.