The 'Stay Sharp' long - sleeve crewneck t - shirt from DinoMike is a must - have. Available in sizes from S to 4XL, it's crafted from 8.5 - ounce, 80/20 ring - spun cotton/poly blend. The removable tag ensures comfort, and the twill - taped neck and locker patch prevent stretching. Machine wash cold, inside out with like colors. Use non - chlorine bleach only when needed. Hang dry for best results or tumble dry on cool/low heat. Avoid fabric softener as it may cause fading. Do not iron or dry clean.

To use this Stay Sharp t - shirt, simply put it on and enjoy its comfort. When it comes to cleaning, throw it in the washing machine on a cold cycle, and make sure to turn it inside out and wash with similar colors. Only use non - chlorine bleach if it gets really dirty. After washing, you can hang it up to dry for the best look, or use a tumble dryer on a cool or low - heat setting. Just remember, fabric softener can make the colors fade, so skip it. And don't try to iron or dry - clean it, as this could damage the shirt.