Now featuring the BOA micro-adjustment system, the Women's Sienna BOA Cycling Shoes combine a classic, minimalist design with fast on/off, even pressure distribution and power retention. Perfect for cyclists that want simplicity with all the performance details of high-end shoes. Ergo Air II nylon-reinforced outsole with the patented multi-vent system provides excellent power transfer and ventilation. HRS-80 retention system maintains heel placement during the pedal stroke for greater efficiency. Seamless upper construction eliminates hot spots and CoolMax insole prevents overheating. BOA L4 closure system permits infinite degrees of fine-tuning and evenly distributes pressure for a smooth, glove-like fit. Offset Velcro strap at forefoot allows for a close, secure fit. Technical Details - What's Included: Interchangeable Ergo Air insoles - Upper: Seamless synthetic leather and mesh provide comfort and breathability - Outsole: Patented Ergo Air injected nylon/fiberglass; extremely ventilated - Insole: COOLMAX Ergo Air Cool Stuff blue insole for warm temperatures: Through-and-through ventilation - Heel Retention: HRS-80: Maintains heel positioning and comfort - Closure System: Boa L4 single rail quick-attach system and forefoot hook and loop strap: Quick attach, distributed pressure and ultra-light - Cleats: Visual display of cleat position, Cleats aren't included with the shoes. - Visibility Feature: Heel reflector: Improves visibility

Developed for fitness, commutes or casual rides, the Venturo Cycling Shoes provide efficient power transfer when riding and maximum comfort when walking. Multi-Lite outsole is semi-rigid, ventilated and grippy to facilitate performance on and off the bike. HRS-80 retention system maintains heel placement during the pedal stroke for greater efficiency. Seamless upper construction eliminates pressure and CoolMax insole prevents overheating. An innovative L2 BOA dial replaces traditional laces to help get you ready to ride quicker. Technical Details - Upper: Seamless synthetic leather and mesh provide comfort and breathability - Outsole: Semi-rigid rubber Ergo Grip outsole - Insole: COOLMAX Ergo Air Cool Stuff blue insole for warm temperatures: Through-and-through ventilation - Heel Retention: HRS-80: Maintains heel positioning and comfort - Closure System: Quick and easy-to-use L2 BOA dial replaces laces to get you ready to ride - Cleats: Cleat position indicator compatible with SPD cleats, Cleats aren't included with the shoes. - Visibility Feature: Heel reflector: Improves visibility