for intensive use on the hottest days

improved abrasion resistance

more efficient chain waxing process with SILCA's innovative design

Perfect balance between breathability and insulation

Reflective trim at forearms and rear for enhanced visibility

gripgrab merino blend half zip thermal long sleeve base layer bicycle pumps for intensive use on theThe GripGrab Merino Blend Half Zip Long Sleeve Base Layer is the height of luxury winter layering. The unique two layer fabric combines a merino wool outer with a viscose blend inner, to create a super soft, incredibly breathable and highly insulating base layer. The two natural fabrics are known for their outstanding temperature regulation and wicking performance; so they will keep you comfortable even when you are working hard in the winter months.