Ultimately

founder of the survival training company Spec Ops Inc

3-ply braided strands for maximum strength and reliability

sling pack version of the Second Front™

Harvest Right Large PRO Tray Lids Sleeping Mats UltimatelyGreat for stacking trays in freezer when pre freezing food Can withstand extreme temperatures used during the freeze drying process Perfect for saving space in your freezer Use as lids or trays! Slide these directly into your freeze dryer just like the trays Lids snap directly onto Harvest Right Large trays Non stick trays that can also divide food into sections Dimensions: 9 W x 20. 5 x 0. 75 H What's Included: Includes 6 lids for use with Large PRO