Features: - Bi-Inj. dynamic frame, - Easy entry shell design, - Racing flex tuning, - Single canting, Rear support tuningLiner:- 3D Perfect fit LF, HP frame footbed, 50mm velcro strapBuckles:- 4 micro-adjustable Spine-Tech alloy buckles, - 2 Double power - levers, 1 Supermacro ratchet, - Low profile bucklesSpecifications:- Level: Expert- Flex: 110/100- Sizes: 230-…-275- Shell: PU/SL- Last: s 1800cc