🔥 SPECIAL LAUNCH PRICING - THIS WEEKEND ONLY!
Ends Sunday, November 1, 2026 at 23:59 PM ESTCelebrate our newest drop with exclusive launch pricing for just $30 this weekend only!
Designed to Pack. Built to Move.
Meet the Impact Packing Boxer Briefs by gc2b, packing underwear designed for everyday comfort, confidence, and customizable support. Featuring gc2b’s patented packing system, these gender-affirming boxer briefs are designed to help keep your packer securely positioned throughout your day.
Each pair features a built-in loop at the top of the packing pouch and includes a separate black elastic cord to create an optional packing harness for added stability.
Features You'll Love:
Built-In Packing Pouch: Designed to accommodate a packer.
Optional Security Loop: Use the included elastic cord for additional support.
Everyday Comfort: Stretch fabric designed to move with you.
Customizable Support: Wear with or without the optional cord.
Inclusive Sizing: Available in sizes S–5XL.
Fabric: 92% polyester, 8% spandex
Retainer Pouch: 80% polyester, 20% cotton
Colors: Black and White
Sizes: S–5XL
Included: One pair of packing boxer briefs and one black elastic cord
Fit Recommendation: Size up one size from your usual size for the best fit.
Hand wash in warm water with detergent. Hang to dry.
Looking for comfortable FTM packing underwear, transgender packing underwear, or boxer briefs with a packing pouch? Impact by gc2b offers a functional, adaptable option for your everyday packing routine.
Check our Size Guide to find your fit.
Pack With Confidence. Discover Impact Packing Boxer Briefs by gc2b and find the support that works for you.
Step by Step Guide
Your Briefs come with a built-in loop at the top of the packing pouch and a separate black elastic cord. Together, they create a custom secure harness that keeps your packer in place all day.
Note: Using the custom secure harness is optional, you can still use your briefs without it.
Attach the Security Cord
Thread the security cord vertically through the built-in loop at the center front of your briefs. Pull the cord all the way through, then bring the top loop down and pull it through the bottom loop. Pull tight until the knot sits snug against the base of the attached loop.
Secure Your Packer
Hold the sides of the cord down, lift the knot, and pinch the cord together below it to create a new loop. While holding the loop, thread the head and shaft of your packer through it, then adjust the loop so it sits close to the base of the packer. Tighten the cord around the shaft for a secure fit, but do not overtighten, as this can damage your packer. Place the packer into the pouch, put your briefs on, and adjust as needed for comfort and your desired look.
