Lightweight Thermal Cycling Gilet with 3D Air-Layer Insulation - MJ013
Free standard UK delivery on eligible orders of £39 or more.
Orders under £39: £2.99 standard delivery.
Delivery time: 2–4 working days.
Shipping charges may vary for multi-warehouse orders, oversized items and internationally dispatched products. Final costs are shown at checkout.
We offer a 14-day return and exchange policy from the date you receive your item. Items must be unused, undamaged, with tags attached, in original packaging, and accompanied by proof of purchase.
We cover return shipping for quality issues, defective, damaged, or incorrect items. For other personal-reason returns, the customer is responsible for return shipping.
For full order cancellations within 14 days, the original standard delivery cost will be refunded. Partial returns generally do not include a refund of the original delivery cost.
Refunds will be processed within 5–7 business days after we receive and inspect your return. Please contact us before returning any item. For questions, email service@rockbrossport.co.uk.
Estimated delivery time
Ordered
|
In Transit
|
Delivered
Lightweight Thermal Cycling Gilet with 3D Air-Layer Insulation - MJ013
Sale price£49.99 GBP
Description
Features
Lightweight 3D Air-Layer Thermal Insulation
This thermal cycling gilet features a 3D air-layer structure that traps warm air efficiently while remaining lightweight and breathable—ideal for maintaining core warmth without overheating during rides.
Flexible Warmth for Variable Riding Conditions
Using static air for efficient heat retention, the gilet allows easy temperature regulation. Wear it as an outer layer on cool rides or as a mid-layer in colder conditions, making it perfect for transitional seasons.
Durable, Heat-Bonded Construction
Constructed with a 100% polyester main body and stretch panels made from 90% nylon and 10% spandex. High-temperature seamless bonding improves durability and ensures stable insulation performance, remaining above 70% after 12 hours.
Wind-Resistant & Water-Repellent Protection
The outer fabric helps block cold wind and features a water-repellent finish, providing reliable protection against light rain, drizzle, and cold airflow while riding.
Designed for Cycling & Active Use
Ideal for road cycling, commuting, and training rides. Lightweight and packable, this cycling gilet can also be worn for running, hiking, and everyday outdoor activities.
| Brand | ROCKBROS |
| Main Fabric | 100% Polyester |
| Contrast Fabric | 90% Nylon, 10% Spandex |
| Weight | Approx. 185 g ±10 g (One Size) |
Features
Lightweight 3D Air-Layer Thermal Insulation
This thermal cycling gilet features a 3D air-layer structure that traps warm air efficiently while remaining lightweight and breathable—ideal for maintaining core warmth without overheating during rides.
Flexible Warmth for Variable Riding Conditions
Using static air for efficient heat retention, the gilet allows easy temperature regulation. Wear it as an outer layer on cool rides or as a mid-layer in colder conditions, making it perfect for transitional seasons.
Durable, Heat-Bonded Construction
Constructed with a 100% polyester main body and stretch panels made from 90% nylon and 10% spandex. High-temperature seamless bonding improves durability and ensures stable insulation performance, remaining above 70% after 12 hours.
Wind-Resistant & Water-Repellent Protection
The outer fabric helps block cold wind and features a water-repellent finish, providing reliable protection against light rain, drizzle, and cold airflow while riding.
Designed for Cycling & Active Use
Ideal for road cycling, commuting, and training rides. Lightweight and packable, this cycling gilet can also be worn for running, hiking, and everyday outdoor activities.
| Brand | ROCKBROS |
| Main Fabric | 100% Polyester |
| Contrast Fabric | 90% Nylon, 10% Spandex |
| Weight | Approx. 185 g ±10 g (One Size) |
Learn more
Product Information
CURRENT OFFERS
Explore our latest deals and seasonal savings.
Blog
Do Lightweight Road Bike Pedals Matter?
A practical guide to pedal-and-cleat weight, fit and durability for road riders building a lighter bike.
How Many Lumens Do You Need for Cycling at Night in the UK?
A practical guide to choosing front-light brightness for UK night riding, with a fixed M5, M6 and M8 comparison table.
How to Choose a Comfortable Bike Saddle for Commuting
A practical guide to choosing and setting up a bike saddle for comfortable everyday commuting.