The Alpinestars Stella SMX 1 R ladies motorcycle boots are a short style ankle boot that are ultra-lightweight constructed from highly durable Microfibre. These feature a TPU injected contoured shin plate for added protection, upgraded air scoops for ventilation, dual moulded ankle and calf protection, injected TPU heel counter, removable and replaceable PU foam foot bed for greater support and these are specially designed for women to give a greater fit and feel.