The Heckel MACCROSSROAD 3.0 S3 HIGH META provides enhanced metatarsal protection thanks to patented D3O technology, fully integrated into the tongue. D3O offers an ergonomic solution guaranteeing safe metatarsal protection against impacts, while still ensuring high levels of flexibility an comfort. Made from non-Newtonian fluid, D3O molecules bind together upon impact, transforming into a solid to absorb and dissipate energy. The protective component moulds to the shape of the foot and is extremely thin and lightweight, without restricting freedom of movement. The metatarsal protection in the Heckel MACCROSSROAD 3.0 S3 HIGH META is resistant to 100 joules of impact, equivalent to a weight of 20 kg falling from a height of 50cm.
General features
Water-resistant, oiled full-grain leather boot with metatarsal protection
MACSOLE ADVENTURE 3.0 rubber soles made exclusively from a mixture of nitrile rubbers guarantee unrivalled performance in slip resistance and durability and are also resistant to contact heat up to 300ºC
The natural elastic properties of rubber within the sole combined with innovative MACABSORB insole with inserts in the heel and forefoot ensure shock absorption that is 85% higher than the standard for durable wearer comfort
Free from harmful substances according to our restricted substances list
Metal free
Colour: black, lime
Available in sizes: 36 to 48 (3.5 to 13)
Weight (at size 42): 740 grams
Safety features
Protection class S3 in accordance with EN ISO 20345:2022 with additional markings for cold insulation (CI), excellent slip resistance (SRC)
MACSOLE ADVENTURE 3.0 rubber sole guarantees unrivalled performance in slip resistance and durability and are also resistant to contact heat up to 300°C
Agile Ankle Guard and reinforced heel supports the foot for better stability especially on uneven surfaces while retaining a high level of movement
All-terrain sole profile disperses surface debris for better grip
Scuffcap made from highly abrasion-resistant rubber protects leather prolonging product life
Comfort features
Quick-drying 3D mesh lining for excellent breathability
Hygienic, removable insole made from 85% recycled PU foam
Ergonomic sole supports natural rolling movement of the foot
Very flexible 100 J metatarsal protection integrated within the tongue
Flexible and compact foam around ankle and Achilles tendon for protection and comfort
Applications
Utilities
Construction
Civil engineering
Oil and gas
Heavy industry
Rail
Ports
Defence
Agriculture and green spaces
Specifications
Shoe type: Lace-up boot
Standards: EN ISO 20345:2022
Protection zone: M, S3, SRC, CI, HI, HRO
ESD: Unsuitable
Lining material: 3D Mesh
Upper material: Water repellent, full-grain leather