Body Warmers and Gilets: The Most Underrated Gym Layer
The body warmer - or gilet - is the most underrated piece in athletic fashion. It solves a problem that jackets cannot: core warmth with complete arm freedom. Here is why every serious athlete needs one.
Why a Body Warmer Works
During training, your core needs warmth but your arms need freedom. A jacket restricts movement during overhead presses, pull-ups, and lateral raises. A body warmer keeps your torso warm while giving your arms full range of motion.
When to Wear It
- Outdoor training - running, bootcamps, and park workouts in cool weather
- Warm-ups - keep your muscles warm before removing it for the main session
- Between sets - throw it on during rest periods to prevent cooling down
- Post-gym - the perfect layer for the walk or drive home
- Everyday wear - over a hoodie or t-shirt for casual style
What to Look For
- Lightweight insulation - warm without bulk. You should barely feel the weight
- Wind-resistant face - blocks cold air while allowing breathability
- Zip pockets - secure storage for phone and keys
- Slim fit - should sit close to the body without bagginess
- Premium finish - clean stitching, quality zips, subtle branding
Styling
A black body warmer is the ultimate layering piece:
- Over a performance t-shirt for training
- Over a hoodie for street style
- Over a long-sleeve for a clean, layered look
The Catar Cottega Collection
The Padded Gilet in Black and Steel Grey is already available - lightweight insulation, premium construction, and the clean aesthetic that defines our brand. More body warmers are coming as the collection expands.
Want the deep dive? Read our complete guide to seamless activewear covering knitting tech, fabric science, sizing and care.

