SIDI CROSSFIRE 3 T.A WHITE BLUE YELLOW FLUO SIZE - 41

100 % ORIGINAL PRODUCT BY SIDI SERIES : CROSSFIRE 3 COLOR : YELLOW FLUO/WHITE/BLUE SIZE : 41 UPPER/MATERIAL: - TECHNOMICRO MICROFIBRE LINED: - LINED WITH CAMBRELLE AND AIR TEFLON MESH SOLE: - SRS DOVETAIL SOLE WITH THE INNOVATIVE AND PATENTED INTERLOCKING SYSTEM. - SRS SOLE CAN BE REPLACED USING A STANDARD SCREWDRIVER TECHNOLOGY: - REPLACEABLE SHIN PLATE - MICRO ADJUSTABLE AND REPLACEABLE BUCKLE SYSTEM - FLEX SYSTEM UPPER - EXCLUSIVE AND PATENTED FLEX SYSTEM WITH HYPER EXTENSION BLOCK - FULLY ADJUSTABLE CALF AREA - WIDER CALF UPPER (+ 3 CM) - ADJUSTABLE SYSTEM BETWEEN THE CALF, SHIN AND LEG UPPER WHICH ALLOWS TO WIDEN THE CIRCUMFERENCE OF THE BOOT AND ACCOMMODATE EVEN THE WIDER CALVES. - REPLACEABLE METATARSUS INSERTS - TOE AREA COVERED WITH A PLASTIC REINFORCEMENT - RIGID, SHOCK RESISTANT, ANATOMICALLY SHAPED HEEL CUP - ASSEMBLED AND REPLACEABLE BOOT LEG, IT IS STITCH-FREE - NYLON INNER SOLE WITH REMOVABLE ARCH SUPPORT PAD