Letterman Socks Size:Medium giving you over four times

giving you over four times the battery life of the original incandescent bulb

WIDTH: 38" /

the fins automatically "kick-up" when an obstacle is hit

then refined to offer the versatility to handle a wide range of high-output mountain activities

Does not fit SPG 90

Letterman Socks Size:Medium giving you over four timesA classic, versatile height, crew socks hug the calf. A sock drawer staple. ___________________________________________________________________ Performance Fit: No slipping, no bunching, and no blisters. Fine Gauge Knitting: Unprecedented durability and our unique put it on, forget its on feel. Fast Action Wicking: Pulls moisture away from skin. Fast drying. All Weather Performance: Cool in the summer, warm in the winter. Guaranteed For Life: No