A masterpiece evolved! What happens when Tommy Caldwell and Alex Honnold look to improve a classic design? Perfection through evolution. From sending the Dawn Wall to free soloing Freerider, both climbers have come together to bring you the TC Pro updates you never knew you needed. Advance your climbing and comfort with the new TC Pro. Description a Designed for vertical edging, crack climbing and all-day support and comforta Mid-height cuff protection covers the malleolus during crack climbinga Strategically placed foam padding for comfort in cracksa Patented P3A(R) Permanent Power Platform for precise edginga Reduced webbing thickness on the medial lacing harness increases comfort in foot jamsa Constructed without intentionally added PFAS Specs ITEM: ZFCS026SIZES: 34 - 46 (half sizes) WEIGHT: 8.7 oz / 247 gLAST: PD 55SHAPE: Medium asymmetry, flat shape CONSTRUCTION: Slip lastedLACES: 100% Recycled PolyesterUPPER: ECO Leather using a Metal-Free ECO-Tanning Process / Microfiber Lacing Reinforcement / Breathable & Padded Tongue / Vibram Rubber RandsLINING: Unlined (underfoot) / Sentex / PU foam / AirMesh (tongue)MIDSOLE: P3A(R) with 1.1mm LaspoFlexSOLE: 4mm VibramA(R) XS Edge(TM) Rubber CompoundSENSITIVITY: (1 = LESS SENSITIVE; 5 = MORE SENSITIVE): 1RIGIDITY: (1 = SOFT; 5 = STIFF): 5