The standard Dynaplugs are good for plugging smaller holes from things like nails and other debris but most MTB punctures seem to be more like tears and pinch flats

"For those extra cold rides when normal gloves don't cut it what do you look for

Mount style: Hinged 22

VERY IMPORTANT

TPU Coated

Dynaplug Refills Variety Pack PLP|Colour The standard Dynaplugs are goodThe Dynaplug Repair Plugs Variety Pack includes 3 Soft Tip and 2 Mega Tip Plugs so that you have everything you need to combat every type of puncture. Specifications: Cord Material: Rubber Impregnated Viscoelastic Tip Material: 6061 Aluminum Size: Approximately 7 32"