Simms Heavyweight Baselayer Bottom Size:XL Perfect blend of insulating lambswool

Perfect blend of insulating lambswool and stretchy nylon

the Thunderhead Sling is just as ready for what the day might bring as you are

the Freestone Sling is the ideal technical fishing pack for productive days on the water

recovery speed

Simms Heavyweight Baselayer Bottom Size:XL Perfect blend of insulating lambswoolWhen days get shorter, stay in the game longer with Heavyweight Baselayer Bottoms powered by stretch micro grid fleece for optimum mobility, warmth and moisture wicking comfort. Smooth jacquard face with grid fleece backside adds stretch and micro pockets to trap heat and wick away moisture Flat elastic waistband and fly pouch designed with minimal seams for a chafe free, next to skin comfort. Stretch panels strategically designed from lower calf to