Mission Workshop unveils their new Arkiv Field Packs ($209-$229) which features a modular pouch system similiar to the MOLLE system, but with a simpler and more streamlined approach. Pouches are easily slid onto the bag using Arkiv rails and just like the bags each pouch feature waterproof fabrics and urethane coated zippers. Link
Mission Workshop lightens the load with its HT500 Field Pack
The modular pack gets upgraded with a new lightweight fabric.