Fortex 工作靴 by Vincent Blais is a highly esteemed winner of the very prestigious 2026 A' Design Award 银奖 in 安全服装与个人防护装备设计 Competition Category.

银防护装备· 2026

Fortex 工作靴

by Vincent Blais

Client: Royer

A' Design Award 银奖 Winner in 防护装备 Category

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The Design

About Fortex 工作靴

Fortex是一款专为涉及化学品接触、冲击危险和机械应力的高风险工业环境而设计的防水安全靴。其创新之处在于采用化学共成型工艺，将热塑性聚氨酯部件与注塑聚氨酯底座结合，无需使用粘合剂即可形成一体化结构。集成元素包括跖骨护板、侧向脚踝保护和加固后跟稳定器。该设计具备防水、防化学品、防碳氢化合物、防刺穿和防滑性能，同时保持轻量化、符合人体工学并具有出色的隔热效能。

The Recognition

About the A' Design Award 银奖

Fortex 工作靴是 A' Design Award 银奖得主，这是授予顶级、华美而令人印象深刻的设计的极为崇高的认可。银奖得主是极其卓越、极具创造力的作品，展现出其设计师杰出的专业技能、才华与敏锐。预计Fortex 工作靴将成为一件出色的典范之作，兼具非凡的专业性与深刻的创新性。这件赢得 A' Design Award 银奖的设计是一项备受瞩目、令人钦佩的发明，造福并拓展艺术、科学、设计和技术的边界。Fortex 工作靴是一件令人羡慕的创作，它唤起渴望，带来积极的情感，并激发惊叹与赞叹。

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: Engineered to redefine industrial performance, this boot features a quad-density co-injection system fusing PU and TPU into one seamless chassis. Anatomically mapped zones deliver lightweight shock absorption and targeted protection at key impact areas. A rigid heel stabilizes the foot on uneven terrain, while specialized outsoles ensure grip in extreme conditions. Cement-free bonding forms a waterproof, monolithic structure built for lasting durability and safety.
Dimensions & Packaging: Product Dimensions (1 boot, size 42): 310 mm x 120 mm x 400 mm (height)
Package: 510 mm x 355 mm x 140 mm
Tags: Co-injected Footwear, TPU Reinforcement, Polyurethane Safety Boot, Cold Weather Protection, Ankle protection, Metatarsal Protection, Industrial Design, Injection Molding Innovation, Chemical Bonding, Work Boot
Production Technology: This safety boot is engineered through co-injection molding, chemically bonding high-density TPU reinforcement with a lightweight PU core to form a seamless, monolithic structure free from adhesives and delamination. Developed for sub-zero climates, the TPU formulation maintains elasticity at -40°C, ensuring impact resistance without brittleness. Precision tooling guarantees exact reinforcement placement, delivering targeted protection, thermal stability, and durability without added bulk.
Design Challenge: The principal challenge was achieving reliable co-molding between TPU and a PU base, ensuring sufficient bonding strength in the metatarsal insert located within the boot’s primary flex zone. This required rethinking rotary-injection machine & tooling: a system allowing a pre-molded TPU insert to seat in an articulated receiver moving in frontal-transverse planes before mold closure and PU injection. Constraints included production feasibility, material behavior, wearer comfort and international safety standard requirements.
Research: This applied industrial research explored polymer chemistry and precision engineering to eliminate adhesion failure and cold embrittlement in safety footwear. Using iterative prototyping and destructive testing, high-density TPU was co-injected with a cellular PU core to form a monolithic structure. Hundreds of bonding and sub-zero wear tests led to a cement-free boot with permanent molecular fusion, zero delamination, and full CSA, ASTM, and EN/ISO compliance.
Inspiration: This project merges heritage craftsmanship with advanced material science, transforming traditional footwear into an integrated high-performance system with protection embedded in its structural DNA. Inspired by biological exoskeletons, it acts as both protective shell and load-bearing frame. Rib-cage inspired arch geometry in the metatarsal zone disperses impact while preserving flexibility, creating a biomimetic system balancing safety and ergonomic performance.
Project Duration: Designing started in Sherbrooke, Quebec, Canada in Dec. 2023. Engineering started in Legnaro, Padova, Italy in September 2024 with GGS, an elite Italian mold-making partner lead by M. Roberto Gobbato.
Operation Flow: This safety boot functions as a flexible exoskeleton, flexing at the forefoot while stabilizing the heel. TPU reinforcements shield the metatarsal area and ankle from impact without limiting movement. Unlike cemented footwear, its PU and TPU components are co-injected and chemically fused into a single monolithic structure, eliminating delamination. Built for harsh industrial and cold environments, it delivers long-term durability, reliability, and consistent performance.
Patents: Protective Toecap & Puncture-resistant Sole
(CSA Z195-14) Certified grade 1 protective toecap that withstands impacts up to 125 joules and certified puncture-resistant sole that withstands at least 1200 Newtons (270pounds)

Electric-shock Protection
(CSA Z195-14) Certified electric-shock protection (18 kV / 60 Hz / 1 minute)

Metatarsal Protection
(CSA Z195-14) Certified metatarsal protection that can withstand impacts up to 101.7 joules

Protective Toecap Impact and Compression Resistance
(ASTM F2413-24) Certified protective toecap that can withstand an impact of 75 ft-lbf (~100 Nm) and a compression of 2500lbs (~1135KG).

Puncture-resistant Sole
(ASTM F2413-24) Certified puncture-resistant sole that can withstand a force load of 270 lbf (1200 N)

Metatarsal Protection
(ASTM F2413-24) Certified metatarsal protection that can withstand an impact of 75 ft-lbf (~100 Nm)

Electric Hazard Protection
(ASTM F2413-24) Certified electric-shock protection (18 kV/ 60 Hz / 1 minute)

Slip Resistant Sole
(ASTM F2413-24) Certified slip-resistant footwear with a coefficient of friction (CoF) of no less than 0.40 on dry and wet quarry tile
Team Members: Footwear Developer/Designer: Vincent Blais
Design Associate: Loïc Girard
Executive Director - Innovation: Francis Lacroix

DEVELOPING PARTNERS:
Equipment and Testing: Felice Scarnera & Benedetto Scarnera from SFB Srl (Italy)
Master Moldmaker: Roberto Gobbato – GGS (Italy)
Material and Chemistry: ELACHEM (Italy)
Int'l team coordinator: Alexandra Dombrovska (Italy)