DERRICK, industrial thermal felt boots -100°C

These metal-free DERRICK winter boots designed for outdoor work in extreme cold conditions! Your feet will definitely be protected! 

Intended for many uses, these boots with cap are ideal to wear on the job or after a long day of work in snowy or icy conditions.  

For a purchase for a women's size, take 2 points smaller than the one offered: example: if you are women's size 7, take men's size 5 

Features:

• -100 °C
• CSA and ASTM approved
• Metal-free construction
• Shock resistance and electrical hazards

High :

• Highly tear-resistant neoprene upper
• Oil and acid resistant upper, laces and stitching
• Very sturdy lacing rings 
  
• Collar lacing system against the elements
  

Base :

• Composite toe and safety plate
• Rubber sole resistant to oils and acids of very high slip resistance
• Lightweight PU (polyurethane) base resistant to extreme cold and flexible
• Multi-direction fall arrest crampons
• GelFlex midsole prevents foot fatigue and great shock absorption and creates a rebound effect
  
• Non-slip snow outsole

Isolation :

• Removable multi-layer liner system incorporating:
• Soft and absorbent Thermaplush™ layer > more warmth to the feet
• B-Tek™ foam lining > more comfort
• Lightweight Double B-Tek™ Heat 4-channel hollow fiber insulation > product breathes in a wide temperature range down to -100°C
• Vaporized aluminum membrane > energy reflection and heat regulation 
• Lining is a PolyWool polyester wool blend > provides breathable warmth
• Hydromax™ overlay > provides better moisture management
• Diamond Net Insulation > protects and cuts the wind with a lightweight feel
• Waffle footbed > keeps air warm and controls odor
• Double aluminum insole returns heat and reflects cold to regulate temperature

 See Accessories section, Replacement Felts (#904-100)

Sizes offered from 7 to 13

• Boot Height: 16.5"
• Pair weight: 10.25lbs
• Sizes offered from 5 to 15