JM Skinz V-Neck T-Shirt Machine wash warm, do not bleach. Tumble dry on low setting or Hang dry. Cool iron if needed. Wash dark colors separately. 86% Microfiber / 14% Lycra Machine wash warm, do not bleach. Tumble dry on low setting or Hang dry. Cool iron if needed. Wash dark colors separately. Small Waist: 28-30", Medium Waist: 32-34", Large Waist: 36-38", Extra Large Waist: 40-42"