Size Medium Approximate measurements laying flat Pit to pit 18.5 Length 23,24 front,back Details - FOR: Life on and off the mat - FEEL: Lightweight SUPIMA® cotton with ionic+ TM that eliminates odor - FAVE: Hydrogen odor-controlling yarns keep your favorite styles unsinkable and fresher for longer - #532223 Fabric + Care - 84% Cotton/9% Spandex/7% Polyester - IONIC+ ™M TECHNOLOGY: Odor-controlling antimicrobial silver ions knit in the fabric eliminates odor before it starts - BREATHABLE: Airflow moves easily through the garment - Machine wash and dry.