Lightweight and warm thermal fleece fabric, great for adding warmth to your sleeping bag or use on its own.
REDCAMP Fleece Sleeping Bag Liner for Adult Warm or Cold Weather, 75 Long Full Sized Zipper Camping Blanket for Outdoor Indoor Used with Sack, Navy Blue : Sports & Outdoors
Blankets & Sleeping Bag Liners - Outdoors Oriented
Hotcore – Geartrade
Thermal Fleece Sleeping Bag Liner, Hotcore®
SLEEPING BAGS & LINERS - Smith Army Surplus
Hotcore Fatboy 400 Sleeping Bag, Rectangular, -30°C, Green - Westside Stores
Hotcore R-100 - rectangular sleeping bag - lightweight/ compact (0 C/ 32 F) : : Sports & Outdoors
Hotcore® Suresoft Sleeping Bag Liner
Sleeping Bags - Outdoors Oriented