Long Sleeve Warmup T shirts Unleash Your Style! Nets SlimFit HP Long Sleeve Warmup Shirt Design Your Own Custom Coast Short Sleeve G3 Type Camo Combat Shirt I Tested the Versatility of a Camo Shirt Short Sleeve: Here's Why It's. Design your own custom warmup top for your team or club using our templates. Change the colours, add Logos, Team Name, Player Names and more using our product designer. Click "CUSTOMISE IT" which will load a new screen in the designer tool. Minimums are only 5 pieces. Your uniforms will be sublimated on performance fabrics in your design, plus you can save the design and email it to yourself. If you need to re order, click the link in your emailed design and it will bring you back to the pre designed product.