On all models of Extreme Flex™ shoulder pads, youll also find the following features and benefits: 1) Ventilated arch and sub-arch, to increase air flow 2) Removable clavicle channels, for a customized fit 3) Dri-Lex® Aerospacer 100 fabric for lightweight ruggedness 4) Stainless Steel Hardware - no scrimping on parts or quality 5) Non cantilever design for a very low profile, flat pad
