The Apex is a high-performance sport boot built on an innovative platform for high endurance outdoor pursuits. 100% waterproof and coupled with breathable mesh linings to provide elite protection and moisture management.- 100% Waterproof- Fully lined with 5mm neoprene for flexibility- Breathable air mesh lining- Dual density insole for all-day comfort- EVA midsole for shock absorption- Built for lightweight comfort- Lugged rubber outsole for durable traction- bioDEWIX Antimicrobial footbed insert topcover- NZYM for odour control and moisture management- Premium YKK zipper