The Alpinestars Copper Denim is an excellent urban commuting jean that fuses class-leading protection for the knee & hips & a uniquely stylish, customized design detailing. With its pre-shaped leg construction & quality denim fabric the Copper Denim just gets more comfortable & personalized with every wearing. Features Regular/straight fit denim for a fashionable, long-lasting fit. Interior DUPONT™ Kevlar® fiber reinforcement in seat, hip & knee areas for abrasion & tear resistance in impact critical areas. Internal knee compartment allows adjustment of its certified knee protection to fit various leg lengths. Removable hip pad protectors with Velcro® attachments for secure, safe fit. Technical, pre-shaped leg construction for anatomically optimized riding fit. Customized detailing on metal YKK zip, buttons & rivets. Contemporary print design on inner waist & pockets. Leather belt patch & coin pocket