40% off

Simms Midstream Insulated Pants

107.00 179.00

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Get a leg up on heat-stripping weather with the Simms Midstream Insulated Pants you can count on for insulated warmth. It's no secret that layering helps keep us warm, but it's easy to end up feeling a little overstuffed with bulky layers in an effort to stay warm. Simms Midstream Insulated Pant features PrimaLoft® Silver for high-loft insulation without undue bulk or weight. It's cut for a pant-like fit, but still layers easily under waders for cold-weather warmth. The reinforced seat and knees handle general outdoors wear and tear, and a zip fly and hand-warmer pockets maintain all-around utility.

Colour/Code: Black - 12289-001

  • PrimaLoft® Silver insulation
  • Lightweight and wind-resistant Pertex® fabric
  • Snap and zipper waist with drawcord 2 zippered hand-warmer pockets
  • Articulated knees and seat with woven fabric durability

Tech:

Brand: Simms

For deliveries in the UK -

Standard deliveries will be delivered within 3-5 business days.

Next Day deliveries apply Monday to Friday.

Our Carriers do not normally deliver on Saturdays.

If we have a problem with your order we will contact you. Please ensure you give us as many points of contact as possible.

E-Vouchers - Please be aware, we do not send physical Gift Cards. Our E-Vouchers are delivered by email and contain instructions for redeeming them at checkout.

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We’ve provided the size guides below to help you to find the perfect fit for your new Simms clothing and waders. We may also show fit and individual product measurements on each product page however if you are still unsure, please call us on 01768 864211 for guidance.

SIZE GUIDES

JACKETS AND FLEECES

Size S M L XL XXL
Chest (inches) 36-38 39-41 42-45 46-48 49-51

FLY VESTS

Size S M L XL XXL
Chest (inches) 36-38 39-41 42-45 46-48 49-51
Across shoulder 17 18 19 20 20 3/4
CB Length (inches) 15½ 16½ 17½ 17½ 18½
CB Collar Height (inches)  1 1/4 1 1/4 1 1/4 1 1/4 1 1/4

SHIRTS

Size S M L XL XXL
Chest (inches) 36-38 39-41 42-45 46-48 49-51
Neck (inches) 14½-15 15½-16 16½-17 17½-18 18½-19

TROUSERS

Size S M L XL XXL
Waist (inches) 28-30 32-34 36-38 40-42 44-46
Inseam (inches) 30 31 32 33 34

SHORTS

Size S M L XL XXL
Waist (inches) 28-30 32-34 36-38 40-42 44-46

SOCKS

Size S M L XL
Shoe size (UK) 3-5 6-9 10-12 12-14

LADIES JACKETS AND FLEECES

Size S M L XL
Bust (inches) 34-36 36-38 39-41 42-45
Waist (inches) 26-28 28-30 31-33 35-37
Hip (inches) 36-38 38-40 40-43 43-46

LADIES TROUSERS

Size S M L XL
Waist (inches) 26-28 28-30 31-33 35-37
Hip (inches) 36-38 38-40 40-43 43-46
Inseam (inches) 31 31 31 31

MENS WADERS

Size Available in  Largest girth (inches) Inseam (inches) Stocking Foot Boot foot
S G4Z, G4P, G3B, G3S, G3P, HWS, FSZ, FSS, FSP, TS, SRS 35-36 31-32 7-8 7,8
SK G3S, G3P 37-38 31-32 7-8 -
MS G4Z, G4P, G3S, G3P, HWS, FSS, TS, SRS 39-40 31-32 9-11 -
M G4Z, G4P, G3B, G3S, G3P, HWS, FSZ, FSS, FSP, TS, SRS 39-40 33-34 9-11 8,9,10
MK G4Z, G4P, G3B, G3S, G3P, HWS, FSZ, FSS, TS, SRS 41-42 33-34 9-11 9,10,11
MKS G3S 41-42 31-32 9-11 -
ML G4Z, G4P, G3S, G3P, HWS, FSS, TS, SRS 39-40 35-36 9-11 -
LS G4Z, G4P, G3S, G3P, HWS, FSS, TS, SRS 43-44 31-32 9-11 10,11,12
L (9-11) G4Z, G4P, G3B, G3S, G3P, HWS, FSZ, FSS, FSP, TS, SRS 43-44 33-34 9-11 10,11
LKS G3S 45-46 31-32 9-11 -
LK G4Z, G4P, G3B, G3S, G3P, HWS, FSZ, FSS, TS, SRS 45-46 33-34 9-11 11,12,13
XLL G4P, G3S, G3P 47-48 37-38 12-13 -
XXL G4Z, G4P, G3B, G3S, G3P, HWS, FSZ, FSS, FSP, TS, SRS 51-52 35-36 12-13 12,13

MENS WADER NAME ABBREVIATIONS

Wader code Wader name Wader code Wader name
G4Z G4Z Stockingfoot G4P G4 Pro Stockingfoot
G3B G3 Guide boot foot G3S G3 Guide boot foot
G3P G3 Pant HWPS Headwaters Pro Stockingfoot 
FSZ Freestone Z Stockingfoot FSS Freestone Stockingfoot
FSP Freestone Pant TS Tributary Stockingfoot
SRS Soul River Stockingfoot

WOMENS WADERS

Size Available in  Dress Bust (inches) Waist (inches) Hip (inches) Largest girth (inches) Inseam (inches) Stocking Foot
SS WG3S, WFS, WTS, WSRS 4-6 35 27 37 37 28-29 6-7
S WG3S, WFS, WTS, WSRS 4-6 35 27 37 37 31-32 6-7
SF WG3S, WFS, WTS, WSRS 4-6 36 28 38 38 31-32 6-7
MS WG3S, WFS, WTS, WSRS 8-10 37 29 39 39 28-29 8-9
M WG3S, WFS, WTS, WSRS 8-10 37 29 39 39 31-32 8-9
MF WG3S, WFS, WTS, WSRS 8-10 38 30 40 40 31-32 8-9
MT WG3S 8-10 37 29 39 39 33-34 8-9
LS WG3S, WFS, WTS, WSRS 12-14 39 31 41 41 28-29 9-10
L WG3S, WFS, WTS, WSRS 12-14 39 31 41 41 31-32 9-10
LF WG3S, WFS, WTS, WSRS 12-14 41 33 43 43 31-32 9-10
LT WG3S 12-14 39 31 41 41 33-34 9-10
XL WG3S, WFS, WTS, WSRS 16-18 43 35 45 45 31-32 9-10
XLF WG3S 16-18 45 37 47 47 31-32 9-10

WOMENS WADER NAME ABBREVIATIONS

Wader code Wader name Wader code Wader name
WG3S Womens G3 Guide Stockingfoot WFS Womens Freestone Stockingfoot
WTS Womens Tributary Stockingfoot WSRS Womens Sould River Stcokingfoot