ALPINESTARS Supertech R Boots - Red - US 6 / EU 39 2220021-3029-39 Thickness Overall Depth (Right)

Overall Depth (Right)

High volume 8" and 1" driver rated at 250w RMS and 500 Max for crazy loud volume in a full range of frequencies

100% Stable Marine Grade Type IP65 RGB LED Yes

They have an 84 dB sensitivity rating

Reverse Neodymium technology

ALPINESTARS Supertech R Boots - Red - US 6 / EU 39 2220021-3029-39 Thickness Overall Depth (Right)Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improve abrasion resistance and natural forwards and backwards movement TPU for breathability and airflow Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin Outside entry exit has stretchable