Fristads ComfortStep Safety Shoe S3S Low

All the protection of a safety boot. The freedom of a low shoe.

The Fristads ComfortStep Safety Shoe S3S Low delivers the same industry-leading comfort technology and comprehensive S3S protection as its mid-cut counterpart — in a lower profile design that offers greater freedom of movement around the ankle. For professionals who want serious site-ready protection without the restriction of a full boot, this is the definitive choice.

FootShape: Built Around Your Foot

Conventional safety shoes force feet into narrow, unnatural profiles that cause fatigue, discomfort, and long-term strain. The ComfortStep S3S Low is built differently. The exclusive Fristads FootShape wide toe box mirrors the natural spread of the foot, improving balance, reducing pressure, and supporting proper posture throughout even the most demanding shifts. It's a fundamental design difference that anyone who works on their feet will notice immediately.

BOA® Fit System: Dialled In, Every Time

Forget fumbling with laces at the start of a shift. The integrated BOA® Fit System uses a precision micro-adjustable dial to deliver a fast, consistent, secure fit across the entire foot — every time you put them on. A tongue pressure equalizer, developed in collaboration with BOA®, distributes tension evenly to eliminate hotspots. The BOA® components are constructed from 50% post-consumer recycled material, reflecting the sustainable design ethos that runs throughout this shoe.

A Upper Built to Last

The water-repellent upper is crafted from recycled CORDURA® — one of the most abrasion-resistant materials in the workwear industry — providing outstanding resistance to the cuts, scuffs, and daily wear of heavy-duty environments. An extra durable scuff cap reinforces the most exposed zones, while padded shaft edges ensure comfort around the collar of the shoe during extended wear. The breathable 100% recycled polyester lining keeps the foot comfortable and well-ventilated throughout the day.

Protection at Every Layer

Underfoot, the ComfortStep S3S Low is comprehensively specified. The slip-resistant nitrile rubber outsole delivers confident traction across wet, oily, and uneven ground, and is engineered with a specific ladder grip profile — crucial for anyone working at height in construction or on site. The outsole is also resistant to heat, fuel, and oil. A flexible Dynaflex® 3mm nail protection plate provides reliable underfoot defence against penetration hazards, while the fiberglass toe cap — incorporating partly bio-based polyamide — offers robust impact and compression protection without relying on metal.

Anatomic Comfort From the Inside Out

The ActiveStep insole brings anatomic engineering to every step, with a natural heel-to-toe drop that encourages healthy body alignment and reduces the physical toll of prolonged standing and walking. Workers who are primarily stationary during their shift can swap in the separately available SteadyStep insole for comfort optimised around standing. A shock-absorbing EVA midsole and heel stabilizer work together to further reduce fatigue and impact stress across a full day on site.

Sustainability Throughout

The ComfortStep S3S Low is designed with environmental responsibility embedded at every level. The CORDURA® upper and polyester lining are both 100% recycled fibre. The insole contains 44% recycled PU. The toecap incorporates bio-based polyamide. The BOA® dial system uses 50% post-consumer recycled polycarbonate. For teams and procurement managers with sustainability targets, this shoe delivers on both performance and environmental credentials.

Full S3S Certification

Approved to EN ISO 20345:2022+A1:2024 at safety class S3S, with a comprehensive suite of performance ratings: SR (slip resistance), FO (fuel and oil resistance), LG (ladder grip), SC (scuff cap), HI (heat insulation), CI (cold insulation), HRO (heat-resistant outsole), and ESD approval to IEC 61340-5-1:2024. Fully metal free — suitable for use on sites with metal detection controls.

Ideal for building and construction, manufacturing, engineering, and demanding indoor or outdoor work environments where ankle mobility is a priority.

Key Features:

• S3S safety class — full protection for heavy-duty work
• Low-cut profile for enhanced ankle mobility and freedom of movement
• Fristads FootShape wide toe box for natural fit, balance and stability
• BOA® Fit System for fast, precise lacing (50% post-consumer recycled)
• Anatomic ActiveStep insole with heel-to-toe drop (swappable for SteadyStep)
• Water-repellent upper in recycled CORDURA® 100% recycled polyamide
• Breathable lining in 100% recycled polyester
• Fiberglass toe cap with partly bio-based polyamide
• Flexible Dynaflex® 3mm nail protection
• Slip-resistant nitrile rubber outsole — heat, oil and fuel resistant
• Outsole designed for specific ladder grip
• Shock-absorbing EVA midsole and heel stabilizer
• Extra durable scuff cap and padded shaft edges
• Easy "step out" functionality
• Metal free and ESD-approved (EN ISO 20345:2022+A1:2024 & IEC 61340-5-1:2024)
• Approved ratings: S3S SR FO LG SC HI CI HRO ESD

Materials: Upper: CORDURA® 100% recycled polyamide | Lining: 100% recycled polyester | Outsole: Nitrile rubber | Midsole: EVA | Insole: 84% PU (44% recycled), 11% polyester, 4% carbon, 1% recycled EVA | Toecap: 53% fiberglass, 47% bio-based polyamide | Nail protection: Dynaflex® polyethylene | BOA®: 50% post-consumer recycled polycarbonate

Product Code: 302120