45% nylon, 41% polyester, 14% polypropylene Size Large some stretch approx. measurements, also see photos: pit width 20" length 27.5" sleeve 33" from collar/shoulder seam smoke-free one 🐕 home 💙 20% off 2 or more items. 💛 Make a $20+ purchase, add a $1-$5 item for free! Look for 💛 listings! 💜 I ship asap, love offers, and am happy to answer questions. 💚 Sign up on Poshmark using my code LITTLELADY1764 and get $10 credit! SZ278-R1