KEEN Nxis Speed - Fjord Blue/Ombre | When The Shoe Fits。KEEN men\'s blue trail running shoes size 11.5. These athletic shoes feature a breathable mesh upper and a durable rubber outsole designed for traction on various terrains. The design includes lace-up closure for a secure fit and supportive construction for active use. Department: Men UK Shoe Size: 10.5 Style: Sneaker Style: Sneaker Shoe Width: Standard Shoe Shaft Style: Low Top Upper Material: Engineered Mesh EU Shoe Size: 45 Type: Athletic Performance/Activity: Running & Jogging, Hiking Features: Breathable, Cushioned, Comfort, Lightweight, Performance Insole Material: Foam Keywords: KEEN footwear, men\'s athletic shoes, trail running, outdoor footwear, hiking shoes, athletic sneakers, performance shoes, lace up shoes, breathable sneakers, sport shoes, active footwear