Developed for UCI-regulated racing. The fastest overshoes we have ever put in the tunnel, designed to reach the mid point of the shin. Double-layer construction: Inner woven ribbed panel under a custom ultra-low skin drag, stretch outer skin. The two layers work together to delay flow separation and keep drag lower than any single-layer design we’ve tested.

Model is 185cm with a calf circumference of 39cm wearing a size XL
Shop the Silhouette

Shop the Silhouette

Neo Aero Overshoes (UCI Legal Length)
Neo Aero Overshoes (UCI Legal Length)
Rule 28
£120
Neo Time Trial Suit
Neo Time Trial Suit
Rule 28
£600

Shop the Silhouette

Neo Aero Overshoes (UCI Legal Length)
Neo Aero Overshoes (UCI Legal Length)
Rule 28
£120
Neo Time Trial Suit
Neo Time Trial Suit
Rule 28
£600

Shop the Silhouette

Neo Aero Overshoes (UCI Legal Length)
Neo Aero Overshoes (UCI Legal Length)
Rule 28
£120
Neo Time Trial Suit
Neo Time Trial Suit
Rule 28
£600
UCI Vs Non UCI length comparison
Redesigned toe box with a sharper, closed leading edge. No overlap, no step, just a clean transition from shoe to leg. Enclosed heat-taped heel cup smooths the trailing airflow and removes the old open-heel turbulence zone.
Wind tunnel tested at 50 km/h: 10 W faster than our previous generation overshoes.
The legal limit, pushed as far as it will go.
Usage

Built for riders looking for the highest performance level possible. Especially relevant for high-speed racing.

Technology

Aero

The Neo suit uses a ribbed under-layer under a smooth upper surface to deliberately “trip” airflow into turbulence around the arms which moves the air-separation point downstream, shrinking the low-pressure wake and reducing overall drag. By combining optimized rib-spacing (macro-structure) under a low skin friction outer layer, the suit achieves substantial drag reduction - translating into substantial power savings for the same speed.

Second Skin

Custom made, ultra-low skin friction fabric, made from very fine, high density fibres hides the body from the wind.

Composition & Care

Elastane 39% Poly 61% 125GSM
Elastane 35% Poly 65% 165GSM

Machine wash cold (30° max)

Do not bleach

Don not store damp

Do not tumble dry

Do not dry-clean

Warranty

All pieces carry a one-year manufacturing warranty from date of purchase. This covers defects in materials, workmanship, and construction faults. Thsi does not extend to normal wear and tear, or improper care. This warranty only applies only to purchases made directly through our site.

For any claim, reply to your order confirmation email or write to info@rule28.com with your order number and clear photos. We’ll handle it the same day.

Crash Replacement

If the worst happens and your kit is damaged beyond repair in a crash, send us clear photos of the damage along with your original order details.

We’ll sort a discounted replacement the same day we receive them. Like-for-like where possible.

This sits alongside the standard one-year manufacturing warranty and doesn’t cover normal wear or misuse.

Just email info@rule28.com — we’ve got your back when the road doesn’t.

Neo Aero Overshoes (UCI Legal Length)

Neo Aero Overshoes (UCI Legal Length)

£120 GBP
£120 GBP £120 GBP
Sale Sold out
Taxes included.
10W Saving
World Class Tech
Color White
Size Size Guide

Performance

Core Elite

Temperature

°C °F
-10 °C 0 °C 15 °C +30 °C
Brethability
1/5
Duration
3/5

Need Help?

Check out our FAQ first for answers.
Still need assistance?
Our support team is here to help.
Reach out through our contact form.

Shipping & Returns

Returns are accepted within 30 days of dispatch. Items must be unworn and in their original packaging.

View full details

Developed for UCI-regulated racing. The fastest overshoes we have ever put in the tunnel, designed to reach the mid point of the shin. Double-layer construction: Inner woven ribbed panel under a custom ultra-low skin drag, stretch outer skin. The two layers work together to delay flow separation and keep drag lower than any single-layer design we’ve tested.

Model is 185cm with a calf circumference of 39cm wearing a size XL
Shop the Silhouette

Shop the Silhouette

Neo Aero Overshoes (UCI Legal Length)
Neo Aero Overshoes (UCI Legal Length)
Rule 28
£120
Neo Time Trial Suit
Neo Time Trial Suit
Rule 28
£600

Shop the Silhouette

Neo Aero Overshoes (UCI Legal Length)
Neo Aero Overshoes (UCI Legal Length)
Rule 28
£120
Neo Time Trial Suit
Neo Time Trial Suit
Rule 28
£600

Shop the Silhouette

Neo Aero Overshoes (UCI Legal Length)
Neo Aero Overshoes (UCI Legal Length)
Rule 28
£120
Neo Time Trial Suit
Neo Time Trial Suit
Rule 28
£600
UCI Vs Non UCI length comparison
Redesigned toe box with a sharper, closed leading edge. No overlap, no step, just a clean transition from shoe to leg. Enclosed heat-taped heel cup smooths the trailing airflow and removes the old open-heel turbulence zone.
Wind tunnel tested at 50 km/h: 10 W faster than our previous generation overshoes.
The legal limit, pushed as far as it will go.
Usage

Built for riders looking for the highest performance level possible. Especially relevant for high-speed racing.

Technology

Aero

The Neo suit uses a ribbed under-layer under a smooth upper surface to deliberately “trip” airflow into turbulence around the arms which moves the air-separation point downstream, shrinking the low-pressure wake and reducing overall drag. By combining optimized rib-spacing (macro-structure) under a low skin friction outer layer, the suit achieves substantial drag reduction - translating into substantial power savings for the same speed.

Second Skin

Custom made, ultra-low skin friction fabric, made from very fine, high density fibres hides the body from the wind.

Composition & Care

Elastane 39% Poly 61% 125GSM
Elastane 35% Poly 65% 165GSM

Machine wash cold (30° max)

Do not bleach

Don not store damp

Do not tumble dry

Do not dry-clean

Warranty

All pieces carry a one-year manufacturing warranty from date of purchase. This covers defects in materials, workmanship, and construction faults. Thsi does not extend to normal wear and tear, or improper care. This warranty only applies only to purchases made directly through our site.

For any claim, reply to your order confirmation email or write to info@rule28.com with your order number and clear photos. We’ll handle it the same day.

Crash Replacement

If the worst happens and your kit is damaged beyond repair in a crash, send us clear photos of the damage along with your original order details.

We’ll sort a discounted replacement the same day we receive them. Like-for-like where possible.

This sits alongside the standard one-year manufacturing warranty and doesn’t cover normal wear or misuse.

Just email info@rule28.com — we’ve got your back when the road doesn’t.

Size Guide

When calf and foot measurements don’t align, always size for the calf. A tight fit there is what holds the overshoe in place and keeps the aero profile intact. If you’re still unsure, send us your numbers – we’ll confirm the right size the same day.

Your Body Measurements

Size Chart
EU
UK
US
36–38
3.5–5
4–5.5
39–41
6–7
6.5–8
42–44
8–9.5
8.5–10.5
45–47
10.5–12
11.5–13
Size
Calf (cm)
Calf (in)
S
>23
>9
M
23–31
9–12
L
32–38
13–15
XL
38<
15<

How to Get Your Measurements

1

Foot

We recommend choosing the same sock size as your shoe size. If your calf measurement falls outside the typical range for your shoe size, select the sock size that fits your calf instead
World Class Tech
Over a flat 10-mile TT, at 50 kph, a saving of 9.97W would save our test rider over 4.35 seconds compared to our previous overshoes. As this rider crossed the line in the Neo Overshoes, the same rider in our previous overshoes would be 60.4m or about 198ft behind.
Developed for use by competitors at the 2024 Games in the Time Trail and Track events
10W Saving
World Class Tech