Shop the HKS RS 275 BOA S3 Safety Boot featuring a steel toe cap, textile puncture-resistant midsole, BOA fit system, and air-cushioned TPU sole. Breathable, vegan-friendly and orthopaedic-ready, built for demanding environments.
HKS RS 275 BOA S3 Safety Boot
Advanced Comfort Meets Secure BOA Fit – Rugged, Breathable & Ergonomically Engineered
The HKS RS 275 BOA is a premium safety boot designed for professionals who demand high protection and unmatched comfort. Featuring a steel toe cap, metal-free puncture protection, and an air-cushioned sole with rebound effect, this boot ensures fatigue-free wear throughout your shift. The BOA® Fit System offers precise, secure lacing at the turn of a dial — ideal for quick adjustments on the go.
What We Like About the RS 275 BOA at Advanced Safety:
Its durable vegan-friendly Microtech upper, anti-fatigue sole, and easy-adjust BOA dial make this an ideal all-season boot for demanding industrial environments.
Key Features
- Upper Material: Smooth Microtech – water-repellent, vegan-friendly and highly durable
- Lining: Breathable, anti-bacterial textile with moisture-wicking properties
- Closure System: BOA® Fit System – fast, secure and customisable with one-hand operation
- Toe Cap: Steel – impact resistant to 200J
- Midsole: Textile T-527 Kevlar – lightweight, flexible and metal-free puncture resistance
- Outsole: TPU air-cushioned with PU rebound midsole – shock-absorbing and slip-resistant (SRC)
- Insole: Orthopaedic-compatible, removable and cushioning footbed
- Other Features: Reflective panels, dust tongue, ergonomic heel stability and overcap toe protection
Specifications
- Safety Category: S3 SRC ESD
- Standard: EN ISO 20345:2011
- Antistatic: Yes
- Water Resistant: Yes
- Toe Protection: Steel (200 J)
- Puncture Resistance: Textile (metal-free)
- Slip Resistance: SRC-rated outsole
- Vegan Friendly: Yes – no animal-derived materials used
- Orthopaedic Certified: DGUV 112-191 compliant
- Size Range: EU 41–48
Benefits
- BOA® Fit System: One-turn micro-adjustable dial for fast and secure lacing
- TPU Air Cushion Sole: High rebound energy for all-day wear without fatigue
- Wide Toe Box: For greater comfort and natural toe movement
- Metal-Free Puncture Protection: Flexible and lightweight midsole
- Vegan & Eco-Friendly: Made with sustainable, cruelty-free materials
Recommended For
- Automotive Industry
- Energy & Utility Services
- Construction & Manufacturing
- Public Services & Emergency Response
- Logistics & Maintenance
Frequently Asked Questions (FAQ)
Q: Is the HKS RS 275 BOA safety boot waterproof?
A: The boot features a water-repellent Microtech upper, suitable for damp or wet environments, though it is not fully waterproof for submersion.
Q: What type of toe protection does it have?
A: The RS 275 BOA is equipped with a steel toe cap that meets 200J impact resistance as per EN ISO 20345 standards.
Q: Is this boot suitable for metal detector environments?
A: While the boot features a metal-free puncture-resistant midsole, it has a steel toe cap, so it may trigger detectors.
Q: Can I use orthopaedic insoles with this model?
A: Yes, the RS 275 BOA is DGUV 112-191 certified for orthopaedic adaptations and footbeds.
Q: Is the BOA system durable for industrial environments?
A: Absolutely. The BOA® Fit System is industrial-rated, built to endure dust, dirt, and high-motion tasks without compromising performance.
Understanding Stock Statuses
At Advanced Safety, we use visual stock status icons to help you quickly understand product availability while browsing. Here's what each label means when shopping for PPE, safety footwear, workwear, or first aid supplies.

Products marked as "In Stock" are held in our warehouse and typically ship within 24 hours (if ordered before 2pm). You can log in or create an account to see real-time stock levels and plan your order with confidence.

"Limited Stock" means there are only a few units left of that product or size variant. We recommend ordering soon, especially for high-demand items. Log in to confirm availability or reserve remaining stock.

These items are not stocked in-house and are ordered directly from our suppliers once your order is placed. Delivery timelines vary based on manufacturer lead time. We'll confirm ETA with you before finalising dispatch.
Need help planning large orders or sourcing alternatives for Special Order items?
Contact Our Team