- The Defender 3mm boot is the remedy for Keeping the Cold Out. Ultraflex DS neoprene, Anti-Flush Shin Strap and PolerFlex liner all rolled into a durable and reliable winter asset.
UltraFlex DS Neoprene
GBS + Taped Seams
5.6.7.8.9.10.11.12.13.14
PolarFlex Liner
Defender Series
Anti-Flush Shin Strap
Durable Outsole
3mm