Excellent grip on all surfaces, including wet & icy. Makes me feel fully supported when weight lifting, cross-training, boxing, or doing anything except for running (they don't have enough cushion for me when it comes to that). Removeable insoles allows me to use my own custom orthotics (I have really flat feet). I love these shoes and have been loyal to this brand/style for years. Way better performance than the low profile Nikes ive tried (like the Free series 5, 6, etc).  They won't disappoint. Try them!