Running shoe comfort meets trail worthy support in the Rush 2 Pro Mid GTX. The mid-cut nubuck upper with GORE-TEXA(R) means a refined look with waterproof protection. The trail... Running shoe comfort meets trail worthy support in the Rush 2 Pro Mid GTX. The mid-cut nubuck upper with GORE-TEXA(R) means a refined look with waterproof protection. The trail running inspired outsole feels fast and efficient underfoot, making the Rush 2 Pro Mid GTX your go-to trail companion. Features UPPER Durable Nubuck leather and fabric upper with recycled content is lightweight and breathable, backed by GORE-TEXA(R) ePE BluesignA(R) for waterproof protection. DST FRAME Dynamic Stabilizer Torsion frame gives rear-foot stability and torsion control. Technical Specs Size Options : 40 - 46 (half sizes); 47-48 (whole size) Weight Reference : 455g; 16.0oz (1/2 pair size 42) Waterproof/Breathable : PFAS Compliant UPPER : Nubuck Leather + Fabric (Recycled Content) Lining : GORE-TEXA(R) ePE Bluesign (PFAS Compliant) MIDSOLE : 2D EVA-CM Outsole : PRESAA(R) HIK-01 / SuperGum Insole : Strobel (PSC) + DST TPU Frame Cuff Height : Mid Last : SHCM Primary Material : Leather & Synthetic Waterproof Breathable : Yes Country of Origin : Vietnam Product Code : 63134200