Gear used by Bear Grylls in Season 4:

Here is a quick reference to the knives jackets and other gear used by Bear in Season 4:

Man Vs Wild Season 4 (DVD at Amazon.com)

------------ Location ------ Knife ------------------- Jacket ---------
Episode 1: Sahara 1/2  Orignal "Bear Grylls" S4 Bayley Knife No Jacket
Episode 2: Sahara 2/2  Orignal "Bear Grylls" S4 Bayley Knife No Jacket
Episode 3: Panama 1/2  Orignal "Bear Grylls" S4 Bayley Knife No Jacket
Episode 4: Panama 2/2 Orignal "Bear Grylls" S4 Bayley Knife No Jacket
Episode 5: Patagonia 1/2 Orignal "Bear Grylls" S4 Bayley Knife Mountain Hardwear Sub Zero Down Jacket *Full List of Bear Grylls Cold Gear*
Episode 6: Patagonia 2/2 Orignal "Bear Grylls" S4 Bayley Knife Mountain Hardwear Sub Zero Down Jacket *Full List of Bear Grylls Gold Gear*