1UP Guard™ - Underarm Sweat Protection Adhesive Patch
The Reserve Kit
The Reserve Kit
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The Ultimate Solution for Effortless Protection
Make freedom from sweat stains a part of your daily life. The 1UP Guard™ Reserve Kit is your resolution to extend confident Moments to sustained confidence and peace of mind.
This 10-Pack of your preferred size is for those set to embrace a life free from the stress of excessive underarm sweating. It's the smart, confident choice that provides notably better value while ensuring you're well prepared with less frequent reordering.
Reserve Kit Benefits:
- Ultimate Convenience: Stay stocked and ready, eliminating the need to frequently monitor your supply.
- Max Value: Secure protection and coverage for up to 5 days or a full work week in the most competitive package.
- Effortless Consistency: Maintain your poise and composure with a long-term solution that is always on hand.
Discover a new class of sweat protection. Arms up - High & Dry.
What's Included
What's Included
- 10 x 1UP Guard™ patches in a size of your choosing, sealed in cold-seal bandage packaging.
- 1 x Welcome Card
- 1 x User Guide
The 1UP Guard™ sweat solution difference:
The 1UP Guard™ sweat solution difference:
- Stain Prevention: Absorbs up to 20x its weight in sweat, preventing visible sweat stains and discoloration on clothing.
- Wardrobe Freedom: Wear any color, any style. No more limiting yourself to "safe" black or white shirts. May also extend the life of delicate garments by reducing wash frequency.
- Ultimate Discretion: Ultra-thin with skin-friendly medical-grade silicone adhesive, it adheres directly to skin, making it virtually undetectable under clothes. Perfect for any social, professional, or personal occasion.
- All-Day Confidence: Gentle yet strong adhesive lasts up to 8 hours, conforming to your movements for worry-free wear.
- Tailored Fit: Multiple sizes and thoughtful design ensure optimal coverage and protection for diverse body types. Made with quality components from the US and EU.
Medical-grade
Stain Defense
Made in USA
Instructions on how to use 1UP Guard™ patches.
*Expect minor variations in patch shape and proportions based on selected size.
Share the confidence & relief

Size Guide
| Sizes | Size 1 | Size 2 | Size 3 | Size 4 |
| Patch Width (in.) | 3.75" | 4.00" | 4.50" | 4.75" |
| Patch Length (in.) | 4.75" | 5.25" | 6.00" | 6.50" |
| Absorbent Width (in.) | 2.75" | 3.00" | 3.50" | 3.75" |
| Absorbent Length (in.) | 3.75" | 4.25" | 5.00" | 5.50" |
| Sizes | Size 1 | Size 2 | Size 3 | Size 4 |
| Patch Width (cm) | 9.4 | 9.9 | 11.3 | 11.9 |
| Patch Length (cm) | 12.1 | 13.2 | 15.0 | 16.3 |
| Absorbent Width (cm) | 7.0 | 7.6 | 8.8 | 9.4 |
| Absorbent Length (cm) | 9.5 | 10.8 | 12.6 | 13.8 |
Be sure to check out the Size Estimator and detailed size info here.
*Actual dimensions may vary slightly due to manufacturing tolerances.