Sitka Gear: Core Zip-T Practically essential to any and every Sitka System, the Core base layer series is purely for moisture wicking and comfort...

Patagonia Men's R4 Jacket Our warmest fleece outer layer, the windproof R4 Insulation Regulator Insulation provides phenomenal compressibility...

Our warmest synthetic baselayer keeps you dry and warm. Product Information In the Wind Rivers, the difference between the summer climbing season ...

Patagonia Men's R2 Jacket Made of breathable, compressible, stretchy, high-loft Regulator Insulation Regulator Insulation provides phenomenal...

Patagonia Men's R1 Pullover The optimal midlayer or baselayer for alpine endeavors in demanding conditions. Made with Regulator ...

Patagonia Men's Capilene 2 Lightweight Bottoms Our most breathable synthetic baselayer keeps you dry and comfortable. Ready for a 4 a.m. start...

Sitka Gear: Core Bottom Practically essential to any and every Sitka System, the Core base layer series is purely for moisture wicking and...