Rain Gear Pro - M002 Seismic Promax 4100 Rain Gear Pro - M002 Seismic Promax 4100


"Three years later and my pants still perform like brand new."

Don, British Columbia
  • Made specifically for slashing crews that are cutting small trees and brush

  • 8 Bar Tacks in Crotch area eliminating “crotch blow out”

  • Complete 4100 protection PLUS pack pad PLUS 4” Kevlar on the left backside

  • Need a custom alteration? Click here

  • Details
  • Features 
  • Size Chart
  • Reviews

Why we made this pant – The seismic pant specifications were provided to us from the oil and gas sector to address safety issues they were facing with their seismic crews. As a result, accident incidents have dropped dramatically.

Industry approached us for our help. They were finding that accident rates were high because they could not find a saw pant that addressed the safety needs for how slashing is conducted particularly when using the saw for cutting brush and small trees. They requested a pant that had a full 180 degree 4100 TCS leg protection from the knee down as well as 4 inches of Dupont Kevlar on the LEFT backside, addressing critical accident pain points.

What we created is a pant that is light weight but with protection in critical areas as identified by industry. The Seismic Pro, and all our Canswe line of saw pants have an advanced eight bar tack crotch assembly addressing the very issues and frustrations we have all experienced….crotch blowout. Guys love our line up of pants, made to match every application and every season.

So you might ask, why should I choose a Canswe Pant? Ask anyone who uses our product and they will tell you they will never use another name brand, most of which are manufactured overseas, NOT in Canada or the USA. We manufacture our product one piece at a time in BC Canada AND we can provide any custom alterations your may require in 7-10 days.


How long will delivery take?

All orders are shipped via Canada Post. Usually, the preparation and shipping of your order take 7 to 10 working days, while delivery within Canada typically arrive within 3-5 business days. USA orders take on average to 5-10 days. All orders receive tracking numbers once shipped. 

How much is shipping?

We are proud to offer free shipping for all orders within Canada & the United States. 

I need a different size than offered. 

No problem! We hand sew all of our gear one piece at a time. Custom alterations are $55.00. Click here to add a custom alteration to your cart. 

Where do you manufacture your gear?

Rain Gear Pro is proudly Canadian. Our office is based in Vancouver Canada, while all of our gear is hand sewn in Salmon Arm B.C. 

Can I track my online order?

A shipping notification with tracking details will be sent via email after your order has shipped. You will receive multiple email acknowledgements if your order results in more than one shipment.


  • Double-knit stretch polyester provides excellent heat wicking
  • Polyester is highly resistant to oil and gas
  • 360 Degree stretch material is super comfortable all day
  • Ergonomic design with BELT LOOPS to support the hips to minimize fatigue
  • Full wrap Kevlar protection extends around the calf
  • Hip pockets are ergonomically located to prevent hang-ups during cutting and bending
  • Signature pocket flaps keep chips out and allow quick easy access
  • Reinforced crotch assembly with triple the amount of bar tacks than competitor product
  • Six layer Dupont Kevlar Pad rated at 4100 TCS
  • Exceeds WCB standard specifications


  • 50% woven 600 Denier Polyester front
  • 50% polyester knit back
  • Nylon reinforced crotch with extra bar tacking
  • Light weight at 3.0 lbs/1360g (size 34-36)
  • Inseam Length 30”

Size Chart

SmallMediumLargeExtra Large2x Extra Large
Waist Size*28" - 30"30" - 32"34" - 36"38" - 40"42" - 44"
Standard Pant Length**30"30"30"30"30"



Pack Poly Pro & Hurricane