SPECS: TX3 laces 6/10 medium flex Upper composition: synthetic Lining composition: textile Outsole composition: EVA DESIGN & CONSTRUCTION: Upgraded and updated Scout with improved BOA(R) Fit System Sequential lacing makes it faster and easier to dial in custom comfort and support Comfortable Unilite(R) Foundation outsole and plush Red liner All-mountain, all-season performance BOA(R) H4 Coiler with Sequence(R) closure system Response Liner I Snow basic insole