Women's 5" Foam Core Belt の説明 from Harbinger
Designed specifically for women
-Flexible 5" belt with 2" support strap stabilizes lower back and abdomen
-Breathable plush tricot lining
-Ultra-light foam core under abrasion-resistant nylon skin supports back and maintains muscle warmth
-Heavy gauge steel tensioning buckle customizes fit
Care Instructions: While it's unlikely your belt will get very dirty you can still wipe it down with a damp cloth as needed. If you sweat a lot and want to keep it fresh you can wipe down after each use to avoid any build-up.