小弟認為socks愈厚愈出得汗多, 最好買D快乾嘅thin socks著(例如coolmax socks). 如知道hot spot係邊,可用bodyglide或moleskin. 小弟著咗呢個brand好耐了, 話100% money back guarantee冇水泡出. So far so good for me.
Is it possible related to your shoes? No matter it is a new or old one, after your recovery, change another pair for the same training and you may get the answer.