Kangol Tropic 504 Ventair knit cap. Size large in a teal turquoise blue. Measures approximately: 21" inside hat circumference, 10" x 8.5" x 4" (height at back of hat). New to Poshmark? Sign up using my referral code to receive $10 off your 1st purchase. Enjoy! ~ Cindy Referral code: CLTREASURECHEST