Groove Lumbar Pack, Marine Color:Marine The Ultra-Sil Stuff Sack is

The Ultra-Sil Stuff Sack is an ultralight but durable solution using a water-resistant

Used to fight flammable liquids and electrical fires(Types B and C)

Our material is lightweight in construction to wave freely and high in tensile strength to withstand wind and harsh weather conditions

These tires are a great option for e-bikes and the like

There is a decorative double row crisscross hatband and Ariat pin that finishes out this great look

Groove Lumbar Pack, Marine Color:Marine The Ultra-Sil Stuff Sack isUPDATED FOR 2026! The Groove is the lightweight, minimalist solution for packing the daily essentials and keeping a slim profile. Thoughtful internal organization makes for quick access and hands free storage of your on the go items and the offset waistbelt hardware allows for optional cross body carry.