In reply to gd303uk:
I can think of a great many!
No hand warmer pockets, smock or hood on the new Rab VR jackets.
No hip belt on the Crux RT 30 and cheap flimsy compression cords
Almost impossible doubleback buckle on the BD Bod and Couloir harnesses.
No handy thigh pocket on the ME G2 Pants and a few other mountain pants.
No hood or smock version of the ME microtherm Alpine jacket.
Annoying leg vents zips on the Rab VR, ME G2 and Montane Terra.. The harness leg loops press painfully against the zip on hanging belays and when abseiling. The same zips also constantly unzip down on the G2 pants. Baggy leg bottoms and low cut waists on many trousers
The newer Paramo Salopettes zips aren't as well thought out and difficult to use when wearing a harness. The Paramo Fuera windproof neck zip isn't actually windproof!
Velcro the wrong way round on some gloves causing them to catch on everything.
Bivvy bags such as the Ion have velcro hoods that constantly catch on your thermals and sleeping bag stitching.
And the list goes on!!!!!