Five Ten Freerider Pro BOA Flat Shoes - Mens FTWR White/Core Black/Red 8.5. All-day comfort on and off the mountain. The Five Ten Freerider Pro BOA shoes feature a BOA closure for a secure fit and easy adjustments. With their impact-resistant toe box medium-stiff build and signature sticky rubber these shoes offer exceptional grip and durability for all-mountain and enduro riding. Their casual design also makes them suitable for wear off the bike.