The Nike SB Paul Rodriguez Citadel Skateboarding Shoe Gym Red/Obsidian/Sail combines Flywire technology and Lunarlon foam for lightweight support and maximum impact protection.LOCKED-DOWN FIT AND PLUSH CUSHIONINGBenefits Synthetic upper for style and durability Flat Flywire cables for a dynamic, supportive fit Lunarlon sockliner and midsole for maximum impact protection Rubber outsole with modified herringbone pattern for flexibility and traction...The Nike Shoes more colors