From the manufacturer

Meet next-level Flow protection for your elbows

The Flow 2.0 Elbow represents the next generation of the Flow legacy. Lightweight and packable in true Flow style, these go from backpack to body in a flash. Equipping you for all eventualities, the integrated Xmatter padding provides reliable protection should things go wrong so you don’t have to take the easy line. For the ultimate unrestrictive fit that you’ve been waiting for, this iteration has elasticated hems, plus fully removable pads for whoever is on laundry duty.

Features

• Xmatter protection foam (exchangeable & removable)
• Elasticated upper & lower hem for improved comfort and security
• AeroMesh- light, moisture wicking, breathable, anti-bacterial
• LoopLock closures
• Silicone stopper
• EN1621-1:2012 L1

45% Polyester, 25% Polyurethane, 20% Polyamide, 10% Kevlar