Ultralight Heat Acclimation Vest

Made-to-measure Ultralight Heat Acclimation Vest

Elevate your heat acclimation training with this core specific vest. This ultralight vest is fully insulated for a powerful warmth to weight ratio. Designed to increase core temperature yet allow maximum surface area exposure for radiative cooling adaption.  Always consult a physician before embarking on a heat training program.  

*16 panesl/ 2 textiles

*100% Nylon DWR ultralight textile


*Climashield Apex synthetic insulation USA

*Six pockets

*Adjustable chest closure

*Designed for running and cycling

*Do not store compressed

*Made in Los Angeles USA of domestic and imported materials.


It is important to check the sizing chart when choosing standard sizes. Our Sizing chart is unique and cannot be compared to other brands.

If you do not fit exactly within the standard sizing numbers, please choose our custom option when checking out.

All garments are Made-to-Order/ Made-to-Measure in Los Angeles, California USA 6-10 week lead time.

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