Rock Fall Jupiter S3S Safety Boots Lightweight Water-Repellent Steel Toe Activ-Step®

Discover unparalleled comfort and S3S-rated protection with the Rockfall Jupiter, a leader in lightweight safety boots. Engineered with a durable, water-repellent coated leather upper and an innovative Activ-Step® PU anti-fatigue footbed, these steel toe work boots ensure your feet stay dry and energised, even on the longest days. The robust Activ-Step® ProGrip™ nitrile rubber outsole offers exceptional SR slip resistance and HRO heat resistance (up to 300°C), making them ideal for demanding environments from construction to logistics. Experience the difference of advanced technologies designed to reduce workplace fatigue.

The Jupiter isn't just about protection; it's about smart design. Featuring a protective steel toecap and an Activ-step® Aramid Fibre midsole (PS Rated for fine puncture resistance), it meets the rigorous EN ISO 20345:2022 + A1:2024 S3S FO HRO SR standards. This means you get reliable footing, fuel oil resistance, and comprehensive safety without unnecessary bulk. These hiker-style safety boots are also anti-static, contributing to a safer work environment.

Rockfall is committed to performance and sustainability. The Jupiter boot incorporates recycled materials, including a 100% recycled polyester branded tongue label and 100% polyester laces, and is presented in FSC® accredited, recycled, and reusable packaging printed with soybean ink, with zero single-use plastic. Choose the Rockfall Jupiter for a superior blend of safety, all-day comfort, and responsible manufacturing. 

Key Product Specifications

• Sizes: UK 6-13 
• Height: 5 Inches
• Shoe Weight: 743g
• Safety Standard: EN ISO 20345:2022 + A1:2024 S3S FO HRO SR
• Upper Material: Water Repellent Coated Leather
• Eyelets: Metal
• Laces: 100% Polyester (incorporates recycled materials)
• Protective Toecap: Steel
• Protective Midsole: Activ-step® Aramid Fibre (PS Rated)
• Outsole: Activ-Step® ProGrip™ Outsole – EVA Midsole + Nitrile Rubber Skin
• Footbed: Activ-Step® PU foam + 100% Polyester Top Mesh (anti-fatigue)
• Lining: 100% Polyester Mesh (moisture-wicking, breathable)    
• Key Features: Anti-Static, Fuel Oil Resistant Outsole (FO), Heat Resistant Outsole to 300°C (HRO), SR Slip Resistance, Water Repellent Upper, Recycled Materials.
  Packaging: FSC® accredited, recycled, reusable and recyclable paper/card. Printed using soybean ink. Zero single-use plastic.