Choose Options Compare Quick view Varitherm Midweight Men's LS Shirt MSRP: Now: $17.00 Was: Need a warm base layer for those cold mornings? Look no further, this base layer will keep you warm during your Philmont trek. Features: 96% Varitherm Polyester, 4% Lycra 360 degree stretch for maximum flexibility and optimum fit. Excellent... MSRP: Now: $17.00 Was: Choose Options Compare Quick view Qty in Cart: 0 Price: MSRP: Now: $17.00 Was: Subtotal: Choose Options