Timberland Pro Boondock
8" Waterproof Insulated Boot 89628
Premium
waterproof leather with waterproof
membrane for dry feet
Molded
Timberland PROŽ rubber toe protector
for increased abrasion resistance
and durability
Non-metallic safety toe
Efficient
flame-laminated ThermoliteŽ 600g
insulation for warmth without bulk
Combination
three-quarter GoodyearŽ welt/cement
heel construction
Rigid external
heel cup for lateral stability
Padded top
collar
Fiberglass
shank for structural support
Dual-density
dynamic anti-fatigue technology
absorbs shock and returns energy at
key zones of the foot
Dual-density
thermal plastic urethane (TPU)
outsole features deep lugs for
traction and is slip-, oil- and
abrasion-resistant
Outsole features a low temperature formulation to maximize traction on cold surfaces; tested using SATRA TM144:2007 frosted rough ice surface
ASTM F 2413-05 M/75 C/75 EH