ICEFLASK® is a wearable 16.9 fl oz (500 ml) canteen that combines hydration with conductive thermoregulation for tactical military, law enforcement and recreational use. Delivers up to 23W conductive cooling when frozen and up to 17W heating with hot water. BPA-free, FDA‑approved food‑safe HDPE; made in the USA and dishwasher safe. PRC-152 radio-shaped profile (3" x 10" x 2") fits NATO -152 pouches and mounts to plate carriers using ICEFLASK® Wing or MOLLE holsters; uses universal 28-410 thread. Stackable geometry works as reusable cooler blocks and compact heat sources for insulated bags and coolers. Includes Closed Cap with Tether as of MAR 12, 2026. Add a bundled holster to a 1 Pack, or purchase holsters separately for any pack size. Click here to see ICEFLASK® in the wild. Clean with hot, soapy water or a dishwasher before first use. Note: ICEFLASK® is not rated for independent CBRN use and holsters must be used as instructed for correct retention. For additional details, including instruction videos, for ICEFLASK®, visit our ICEFLASK® FAQ here. ICEFLASK® Holsters are sold a la carte here. ICEFLASK® Holster Inserts are not sold individually/a la carte. Per our Return Policy, all ICEFLASK® canteen sales are final for health, safety, and insurance reasons. ICEFLASK® is only available in Ranger Green. No other colorways are planned currently. ICEFLASK® includes Closed Cap with Tether as of MAR 12, 2026.
