Closed Cap with Tether - 28-410 Freezer Replacement Cap

Replacement Closed Cap for ICEFLASK® and ICEPLATE® Gen 3. For drink tube compatibility, check out our ICECAP Gen 3.

Closed Cap now includes an optional tether, allowing users to attach Closed Cap to ICEFLASK®, helping prevent lost parts while hydrating on the move, and making refills easier.

The real magic of our Closed Cap is that it will also work with most plastic Coca-Cola and Dasani bottles, thanks to sharing the 28-410 thread standard. If you lose your ICEPLATE® Gen 3, ICEPLATE® Curve or ICEFLASK® Closed Cap, you can temporarily replace it with the world's most prolific water / soda bottle cap and you are back in business: instant, field-expedient replacement.

This product is fulfilled directly by Qore Performance and may ship separately from other items ordered through Protection Design Concepts. Shipping charges, delivery times, promotional discounts, and other offers may be applied independently to Qore Performance products and may differ from those applied to other items in your order.

Cap Compatibility Guide

Find the right cap for your IceAge product

Product	ICECAP Gen 3	Valve Cap	Closed Cap
ICEPLATE® Gen 3 Current generation	✓	✓	✓
ICEPLATE® Curve Replaced by Gen 3	✓		✓
ICEFLASK®			✓

💡 Quick Tips:

ICECAP Gen 3 is how the SOURCE 90 Drink Tube connects to ICEPLATE® Gen 3 and ICEPLATE® Curve, enabling hands-free hydration.

Valve Cap is exclusively for ICEPLATE® Gen 3, letting you drink directly from its rugged hard-cell bladder with ease.

Closed Cap works with ICEPLATE® Gen 3, ICEPLATE® Curve, and ICEFLASK®, making it the most versatile option across the entire IceAge ecosystem.