- 7mm rubber clad neoprene insulation
- Active fit
- Rubber Gusset
- Comfort zone -40 to 30F
Everything you need and nothing you don’t. That’s what the 4xAlpha boot is all about - the essentials and only the essentials. Every bit as comfortable as it is durable; 4XAlpha boots are built to take on the mud and the muck day after day, no matter the task at hand.