What do you think about this one?
Troy Lee 7855 Long Sleeve Armored Shirt | 30% ($55.50) Off! - RevZilla
The Troy Lee Designs long sleeve armored shirt is designed to be worn under your jersey and offers excellent roost protection. Constructed of fully ve…www.revzilla.com
Sorry, I haven't seen one in the flesh. I'm not sure if the " dual density strata foam" is just sponge or a d30 like impact hardening substance? I'm a big fan if d30 et al - next best thing to avoiding crashes.
Those forearm pads look to be held in place by an even less secure strap?
I realise not everyone has the luxury, but there is a lot to be said for trying on armour and making sure if fits you / having a think about how it works rather than buying online.