Home › Forums › Sign Making Discussions › Vinyl › Best heat transfer vinyl for polo shirts? Vinyl Best heat transfer vinyl for polo shirts? Posted by Jozef Svoboda on 13 February 2020 at 13:31 Any advice which is the best and last? I tried some hot flex but started peeling after a few washes. Thanks for any advice. Chris Wilson replied 5 years, 8 months ago 2 Members · 2 Replies 2 Replies Martyn Member 13 February 2020 at 13:50 Siser is good. But if you have a cheap press it might not be the vinyl thats the problem Chris Wilson Member 13 February 2020 at 20:18 Xpres product hot flex is it not. In which case your heat press is fine. Call Kim at victory design. Siser but unbranded. We switch about 2 years ago. No issues to my knowledge. Log In to Reply Log in to reply. Public All Members My Connections Only Me PublicAll MembersMy ConnectionsOnly Me Public All Members My Connections Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now