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Rain Gear/Insulation Bottoms
If your measurements are in between those listed in the size chart, pick the next larger size.
SIZE | WAIST (IN) | INSEAM (IN) |
---|---|---|
S | 30-33 | 31 |
M | 32 - 34.75 | 32.5 |
L | 34 - 37 | 34 |
XL | 36 - 38.75 | 34 |
XXL | 38.75-40.75 | 34 |
XXXL | 40.75- 42.75 | 34 |
![]() | FINDING YOUR MEASUREMENTWAISTPlace measuring tape around your waist where your pants normally fit. For most accurate measurement place tape against skin.
INSEAMStand with your feet about shoulder-width apart and measure from your crotch down your leg to the floor |
SIZE | WAIST (CM) | INSEAM (CM) |
---|---|---|
S | 76 - 83.5 | 78.7 |
M | 81 - 88.5 | 82.5 |
L | 86 - 93.5 | 86.5 |
XL | 91 - 98.5 | 86.5 |
XXL | 98.5 - 103.5 | 86.5 |
XXXL | 103.5 - 108.5 | 86.5 |
![]() | FINDING YOUR MEASUREMENTWAISTPlace measuring tape around your waist where your pants normally fit. For most accurate measurement place tape against skin.
INSEAMStand with your feet about shoulder-width apart and measure from your crotch down your leg to the floor |
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K DWR® (KUIU Durable Water Resistant)
Once a fabric is soaked, insulation and breathability are compromised. KUIU’s Durable Water Repellent (K-DWR) treatments bead and resist water, keeping it from penetrating the outer layer. This increased breathability and performance allow waterproof membranes to evaporate your sweat while blocking out moisture. K-DWR also enhances dry-time and protects from light rain or dew-soaked vegetation on non-waterproof products.


Delfy Waterproof Membrane
Blocking out wind and rain, while allowing body vapor to pass through, this 3-layer laminated fabric features a 2-way stretch outer layer, Delfy® waterproof & breathable membrane in the middle, and a soft yet durable knit backing. The entire system is seam-taped and DWR treated to promote waterproofness and breathability.