Men's Base Layers

KLIM SIZING CHART Klim Aggressor Shirt 1.0 KLIM® - THE LAYERING COMPANYKLIM® engineers a complete array layering solutions for every possible outd...

KLIM SIZING CHART We built the Inferno to be one of our most versatile and comfortable pieces that excels at mid-layer performance as well as bein...

KLIM SIZE CHART KLIM Tactical Base Layers are specifically engineered for off-road and dual-sport riders looking for effective low-profile next-to...

KLIM SIZING CHART The Glacier Jacket is a midweight stretch fleece with moisture-wicking technology and heat-trapping collar for added comfort,...

KLIM SIZING CHART Take the ever-popular insulated Override Jacket and remove the sleeves, add in our new eFire system and you get a heated mid-...

KLIM SIZING CHART The Aggressor -1.0 Long Sleeve provides a level of cooling and comfort never seen before in the powersports industry. KLIM’s seco...

The 509 FZN Base LVL 2 Pant offers mid layer insulation - the secret weapon for warmth and comfort. A comfortable mid layer is built from a polyest...

KLIM SIZING CHART Klim Aggressor Pants 3.0 KLIM® - THE LAYERING COMPANYKLIM® engineers a complete array layering solutions for every possible outd...

KLIM SIZING CHART Klim Aggressor Pants 1.0 KLIM® - THE LAYERING COMPANYKLIM® engineers a complete array layering solutions for every possible outd...

KLIM SIZING CHART Klim Aggressor Shirt 3.0 KLIM® - THE LAYERING COMPANYKLIM® engineers a complete array layering solutions for every possible outd...

KLIM SIZING CHART The Inferno Jogger Pant is one of the most comfortable mid layer pants on the snow, boasting warm, soft fleece fabric and practi...

FXR SIZING CHART Strategic zonal fabric placement to maximize warmth and breathability  300gsm heavy-weight 20% merino in front and sleeves   140g...

FXR SIZING CHART 140gsm 88% polyester/12% spandex knit  Moisture-wicking and anti-microbial finish Contrast flat-lock seaming for superior comfort...

KLIM SIZE CHART KLIM Tactical Base Layers are specifically engineered for off-road and dual-sport riders looking for effective low-profile next-to...

KLIM SIZING CHART The Aggressor eFire shirt adds powered heat elements to the most versatile and comfortable layering system available. Designed...

KLIM SIZING CHART The Echo Wool Fleece Jacket is a midweight performance fleece jacket with engineered stretch for added mobility. The full-zip ...

KLIM SIZING CHART The Glacier 1⁄4 Zip is a midweight stretch fleece with moisture-wicking technology and a stand-up collar for heat-trapping co...

KLIM SIZING CHART The Highline Jacket is a midweight stretch fleece with moisture-wicking performance and heat-trapping comfort. The full-zip fl...

KLIM SIZING CHART The insulated Override Vest is a technical mid layer with exceptional breathability and added warmth for chilly days. The per...

It’s always about to pop off when you’re wearing the 509 FZN Merino Party Suit. This one-piece base layer is made with warm, breathable, temperatur...

With the 509 FZN LVL1 Party Suit, there’ll never be a question of who’s ready for a good time. This one-piece base layer is made with a warm, hard-...

FXR SIZING CHART 180gsm brushed microfleece maximizes warmth Polyester / spandex blend offers premium comfort Synthetic yarns repel water and dri...

FXR SIZING CHART 180gsm brushed microfleece maximizes warmth Polyester / spandex blend offers premium comfort Synthetic yarns repel water and dri...

KLIM SIZING CHART The Mojave Pro Gloves top off the ultra-vented Mojave off-road gear line, offering dexterity, control and protection for aggress...

KLIM SIZING CHART The Aggressor -1.0 Brief provides a level of cooling and comfort never seen before in the powersports industry. KLIM’s second gen...

KLIM SIZING CHART The Aggressor -1.0 Short Sleeve provides a level of cooling and comfort never seen before in the powersports industry. KLIM’s se...

KLIM SIZING CHART The Aggressor -1.0 Pant provides a level of cooling and comfort never seen before in the powersports industry. KLIM’s second gen ...

KLIM SIZING CHART The Solstice -1.0 Long Sleeve for women provides a level of cooling and comfort never seen before in the powersports industry. KL...

Add the ultimate base layer to your day with the 509 FZN Merino Crew Shirt. Made with a Merino/spandex blend for stretch and all-day comfort, this ...

Every successful day on the sled starts with a good base layer, and the 509 FZN Merino Quarter-Zip Shirt knows this better than most. Made with a M...

Slide on a new level of luxury, because the 509 FZN Merino 180 Boxer Shorts have been made with a stretchy Merino/spandex blend for all-day comfort...

KLIM SIZING CHART We built the Inferno to be one of our most versatile and comfortable pieces that excels at mid-layer performance as well as being...

FXR SIZING CHART 260gsm polyester bonded fleece with DWR finish ¾ elastic waist with drawcord Side slash pockets Back welt pocket with snap Embroi...

FXR SIZING CHART 200gsm 90% polyester/10% spandex knit with brushed interior Moisture-wicking and anti-microbial finish Flat-lock seaming for supe...

FXR SIZING CHART 200gsm 90% polyester/10% spandex knit with brushed interior Moisture-wicking and anti-microbial finish Flat-lock seaming for supe...

KLIM SIZING CHART Klim Aggressor Pants 2.0 KLIM® - THE LAYERING COMPANYKLIM® engineers a complete array layering solutions for every possible outd...

KLIM SIZING CHART Klim Aggressor Shirt 2.0 KLIM® - THE LAYERING COMPANYKLIM® engineers a complete array layering solutions for every possible outd...

KLIM SIZING CHART The redesigned Inferno Pant is still the most comfortable mid layer pant on the snow, boasting new softer fleece fabric and more...

MID LAYER INSULATION, THE SECRET WEAPON FOR WARMTH & COMFORT FZN Stands for Five Zero Nine, not Frozen. And the 509 FZN Merino base layer colle...

FXR SIZING CHART 80% merino content provides maximum warmth when wet  Lightweight 180gsm premium knit  Superior antibacterial and anti-odor proper...

FXR SIZING CHART 20% merino / 80% performance polyester content improves warmth when wet  Midweight 300gsm knit  Antibacterial and anti-static pro...

FXR SIZING CHART 20% merino / 80% performance polyester content improves warmth when wet Midweight 300gsm knit  Antibacterial and anti-static prop...

FXR SIZING CHART 20% merino / 80% performance polyester content improves warmth when wet  Midweight 300gsm knit  Antibacterial and anti-static pro...