Delta Plus AEROTECH S5 CI FO SR - Lightweight, Weatherproof Steel-Toe Safety Boot
The DeltaPlus AEROTECH S5 CI FO SR is a lightweight, durable, and ergonomic half-boot perfect for tough work environments. Designed with a sturdy PU upper and outsole, stainless steel toe cap and anti-perforation insert, it provides superior protection and all-day comfort. With a slip-resistant and weatherproof design, it is ideal for construction, agriculture, public works, heavy industry, and maintenance.
Type of product
Type of Shoe : Half-Boot
Materials
Lining material : Polyester
Footbed material : PU - Textile
Outsole material : PU
Upper height size 42 (cm) : 27
Conception
Outsole finition : Spray injection
Footbed caracteristic : Ergonomic - Breathable
Anti-perforation insert : Stainless steel
Safety toe-cap : Stainless steel
Calf circumference (cm) : 44
Weight (g per shoe) : 850
Sizes and colours
Color : Grey-Yellow
Size range : 35 → 49
Comfort
- Shock-absorbing heel to relieve joint strain
- Ergonomically designed footwear for comfortable wear
- Second-skin effect for a close-fitting fit
Performance
- Construction of the model for great insulation against the cold.
Easy to use
- Grip handles for easy donning of product
Sustainability
- Abrasion-resistant sole for extended product life
Sectors
- Agriculture
- Public Works
- Building
- Finishing Works/Craftsmanship
- Heavy Industry
- Light Industry
- Maintenance
- Temporary Work
- Public Services
- Power Energy
- Storage
Risks
- Antistatic
- Shock
- Cold
- Slip
- Weather
- Perforation
Why Shop With Us
Why Shop With Us
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Delivery & Returns
Delivery & Returns
Delivery times vary based on the selected product option. As we operate from multiple locations, despatch may take longer if the item is stored in a specific location. Check the options below for available shipping methods, costs, and estimated delivery times.*
Click & Collect
from Paignton (TQ4 7AU)

Ready for collection
Ready to collect within 3-4 working days*
Royal Mail Tracked Standard
FREE for orders over £60

Delivery within 2-3 working days
Delivery within 5-6 working days
Royal Mail Express

Delivery within 1 working day
Delivery within 4-5 working days
UPS Standard

Delivery within 1 working day
Delivery within 4-5 working days
Please be advised that the shipping options listed above apply to mainland UK. Delivery times, shipping services, and costs may vary depending on your postcode and location. Certain areas may be subject to additional charges or extended delivery times due to logistical constraints. We recommend reviewing the available shipping options at checkout for the most accurate pricing and estimated delivery timeframe.
Easy Returns
30-day no-hassle return policy
- Return or exchange within 30 days of delivery
- Items must be unused, unfitted, and in original packaging
- Quick & easy refund or exchange process
- Dedicated support for all return enquiries
For more info, see our full returns policy.
Specifications
Specifications
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Declaration of Conformity (EU)
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SubcategoryFootwear
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TypeSafety Footwear
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Closure TypeSlip-On
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Product TypeBoots
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StyleDealer
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Safety SpecificationsS5, CI, FO, SR