Industry Nine DuMonde Tech Pro X Freehub Grease Chairs and the Thermo Gill™ vents

and the Thermo Gill™ vents have been updated to a new multistage zipper system that dramatically increases the usable temperature range of the bag and allows for fine-tuning of comfort from within

16% Elastane Knit Twill With Four-Way Stretch And Non-PFC DWR Finish

ULTRA STRETCH fabric construction that features UPF 50 sun protection

Modular Head: Yes

7J8: coordinates embroidered box logo

Industry Nine DuMonde Tech Pro X Freehub Grease Chairs and the Thermo Gill™ ventsSpecifically designed for all freehubs that require a very light weight grease Reduces resistance and watts used Uses Dumonde Tech's MRCC Micro Resistant Complex Compounds Works exceptional in hubs that share lubrication between the freehub and wheel bearings Performs in cold conditions. Ideal for Snow Bikes Non pawl freehubs recommend a grease to stay in the mechanisms moving parts Oils generally are to thin and will move away from moving parts