Smart Warriors Energy Boxer Tights



Delivery is free to all mainland UK, Northern Ireland or Republic of Ireland addresses on orders over £30. If order value is under £30 carriage charge is £4.95.

As we are based in Northern Ireland the Northern Ireland Protocol applies to us and we still have unfettered access to the EU single market we are exempt from having to make Declarations (or charge duty) on shipments being sent to our customers in the EU or GB. So business as usual and no hidden charges!

OUTSIDE UK/IRE – see more details


Standard Returns: Post your items back to us directly – see more details

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To fit Chest Size (in inches)
XS 28-32″
S 32-36″
M 36-40″
L 40-44″
XL 44-48″
XXL 48-52″

NB: For other products sizing is shown below.

Product Info

Made from B.C.F (Bio Crystal Fiber) the smart warriors product re-emits infrared rays from the sun across the surface of the skin this interacts with the blood flow which improves temperature regulation and improves muscular strengthen and running power. BCF also promotes efficient absorption and utilization of oxygen which improves cardiorespiratory functions.

Sizing Guide

To fit Chest Inches
S 30 - 36
M 34 - 40

Sizing note

The above sizing shows optimum chest sizes however due to the unique stretchabilty of ZF you will be able to fit into a higher selection of the above sizes than would be traditional.


The smart warriors adjusts temperatures of your body in all seasons with its unique knit structure. In summer sweat is quickly dissipated and the garment is breathable – excess heat is taken away and the garment assists cooling. In the winter time smart warriors supresses cold sweat  and suprsses changing body temperatures due to a special layer of adiabatic air that is created. This minimises the energy required to maintain body temperature allowing this energy to be focused on better performance.

FORM Support

The garment is designed by matching muscle movement with stretch points in the fabric.