The 221B Tactical Maxx-Dri Silver Elite T-Shirt is a Silver (Ag+)-infused compression base layer built for law enforcement, military, and active professionals who wear body armor daily. Constructed from a 92% polyester / 8% spandex Infinity-Stretch blend, it delivers multi-directional stretch, moisture-wicking, and UV protection in a hybrid fit that sits between compression and loose. It pairs directly with the 221B Tactical Maxx-Dri Vest body armor ventilation system and works equally well as a standalone performance shirt.

Who this is for

• Officers and military personnel: who need a full-shift base layer that controls odor and bacteria buildup under a plate carrier or soft armor vest
• Active-duty or patrol professionals: who sweat heavily and need clinically proven anti-microbial protection against skin rashes and infections caused by perspiration
• Anyone pairing with the Maxx-Dri Vest: the Silver Elite T-Shirt was designed specifically as the companion base layer for the Maxx-Dri body armor ventilation system

Compatibility with parent armor system

The Silver Elite T-Shirt was the second product developed by 221B Tactical and was purpose-built as the base-layer companion to the Maxx-Dri Vest. Worn beneath the vest, it reduces heat buildup, controls bacterial growth from perspiration, and prevents the shirt from binding or twisting under armor during extended wear. The long cut keeps the shirt tucked through a full shift. It works with soft armor carriers and plate carriers alike.

How the Silver (Ag+) technology works

Silver ions (Ag+) are infused directly into the fabric. The silver is clinically proven to kill 99.9% of germs, achieve 99.9% deodorization, and block 99.9% of UV-A and UV-B rays. Silver has been used as an antimicrobial agent since ancient times; the same principle is applied here at the fiber level so the protection does not wash out over time the way topical treatments do.

Bacteria born from perspiration are the root cause of both odor and painful skin rashes and infections. By preventing bacterial growth at the source, the Silver Elite T-Shirt addresses the problem before it starts — not after.

Construction and comfort features

The Infinity-Stretch fabric moves in every direction without restriction, making it suitable for dynamic environments where range of motion matters. Flat-sewn seams eliminate pressure points and chafing under armor, and tagless labeling removes the common irritation point at the collar. Moisture Control Wicking Technology pulls sweat away from the skin to keep the wearer dry. The hybrid fit — not a true compression garment, not a loose tee — provides a clean, stable layer that does not bunch under a vest.

Specifications

Care instructions

Hand wash or machine wash cold with like colors. Line dry only. Do not use bleach, fabric softeners, or dryer sheets — these break down the moisture-wicking properties and cause premature fabric deterioration. Do not iron.

Frequently asked questions

What does this shirt work with?

It pairs directly with the 221B Tactical Maxx-Dri Vest body armor ventilation system and works under any soft armor or plate carrier. The long cut and flat-sewn seams make it suitable under any vest that sits close to the torso. It also functions as a standalone performance shirt for physical training, patrol, or everyday wear.

Is this a true compression shirt?

No. The Silver Elite T-Shirt uses a hybrid fit — tighter than a standard tee but not a true compression garment. The Infinity-Stretch fabric moves freely in all directions, so it stays in place under armor without the restrictive feel of a dedicated compression layer.

Will the antimicrobial and odor-control properties wash out?

No. The Silver (Ag+) is infused into the fabric at the fiber level, not applied as a topical treatment. To preserve the moisture-wicking properties, avoid bleach, fabric softeners, and dryer sheets, and line dry rather than machine dry.

Does this shirt provide UV protection?

Yes. The Silver Elite T-Shirt blocks 99.9% of both UV-A and UV-B rays, making it suitable for extended outdoor use in high-sun environments.

How does sizing work?

The shirt runs in standard men's sizes. It is cut long to stay tucked into pants through a full shift. Contact us if you need help selecting a size before ordering.

Is this shirt suitable for non-law-enforcement use?

Yes. While it was designed as a body armor base layer for law enforcement and military professionals, the antimicrobial properties, UV protection, and moisture-wicking performance make it a strong choice for physical training, outdoor work, or any high-sweat environment.