Hex has brought two wallet cases — Icon Wallet ($50) and Solo Wallet ($40) — to the iPhone 6. Icon Wallet is a genuine leather folio-style case. It includes three card slots and a cash pocket on the inner flap. A plastic shell within the folio holds the iPhone and provides minimal coverage, and an elastic strap wraps around the case to keep it shut. Solo Wallet is a genuine leather shell case, with two card slots on the back. The case leaves the…