Gravity Mercury Safety Trainers


  • EASY-FIT for better wearer experience
  • Soft grain leather, Water resistant, and breathable
  • Lightweight, antibacterial PU insole
  • Aluminium toecap and composite midsole
  • S3 ESD SRC

More info

Product Overview

Gravity Mercury Safety Trainers might look like sports shoes, but they provide incredible comfort and protection, more than you would expect from any other safety trainers. Complete with attractive black and green designs, these are an operative's favourite! In terms of comfort, these trainers feature soft-grain, water-resistant leather, providing a comfortable and durable fit that can withstand most weather conditions.

These safety trainers also come with EASY-FIT technology not only to make them easier to wear but to stop dirt getting inside the shoe making for a better wearer experience.

The unique Gravity Air Hole sole unit technology has set the fundamentals for safety footwear of the future. The energy return doesn’t depend on solid and perishable compounds, but on a natural, unlimited and indestructible element: the air. The air acts as a natural shock absorber, guaranteeing results over 60% higher than the standard regulations in terms of energy absorption and return.

This high comfort sole is a dual density PU designed to absorb and confer homogeneously energy, thanks to the ergonomic distribution of the air tunnels across the entire plantar arch, this sole offers the best performance of Rebound and Anti-slip. The slip-resistant outsole provides superior traction on any surface. The tread design is made following the latest EN 20345:2022 directives, obtaining grip values higher than 30%.

The lightweight, antibacterial PU insole offers exceptional support and cushioning, reducing fatigue and ensuring all-day comfort. Ultimately, whether you work in construction, manufacturing, warehousing, logistics, or any other industry, the Gravity Mercury Safety Trainers are the perfect safety footwear for you. Try them today!

  • EASY-FIT is new technology where you have the comfort of inserting and removing the foot without lacing and unlacing the shoe every time.
  • Soft grain leather, Water resistant, and breathable
  • Lightweight, antibacterial PU insole
  • Aluminium toecap and composite midsole
  • S3 ESD SRC

Product Specifications

Upper MaterialSoft Grain Leather
Sole MaterialGravity Dual Density PU
Midsole ProtectionYes
Toe Cap ProtectionYes
Midsole MaterialComposite
Toe Cap MaterialAluminium
Electrostatic Discharge (ESD)Yes
Slip ResistanceSRC

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Shipping & Returns Policy


Free delivery on all orders over £100 ex. VAT.  All items will be delivered next day on DPD unless otherwise specified


Please contact sales office by t: 0121 749 4433, e: with the following information: 

  1. iSB Group internal order number (this can be found in the top right hand corner of delivery note/invoice) 
  2. Your address and contact details (including your order number – if applicable) 
  3. Quantities of items to be returned (including product codes, colours and sizes) 
  4. Reason for return (e.g. incorrect size, poor fit etc...) 
  5. Returns note will be raised and sent to you
  6. Returns note to be attached to box containing returned goods 
  7. On receipt of goods iSB Group to action and raise credit note accordingly. 

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